Tōga
Inuyasha: MingyeContents
- 1Biodata
- 2Power Progression
- 3Background / History
- 4Appearance
- 5Personality
- 6Abilities & Skills
- 6.1Greater Yokai Physiology and Combat
- 6.2Demonic Pressure and Flight
- 6.3Wind Scar
- 6.4Meidō Zangetsuha
- 6.5Sōunga and Hell Dragon Blast
- 6.6Healing and Sealing
- 6.7Hell Dragon Explosive Flow Break
- 6.8Other Yokai Magic
- 7Equipment / Weapons / Items
- 8Relationships
- 9Story Role / Major Arcs
- 9.1Recruiting Mingye
- 9.2Preventing the Attack on His Family
- 9.3Facing Three Greater Yokai
- 9.4Reunion and the Western Country Alliance
- 9.5Declining Health and Sesshomaru’s Inheritance
- 9.6Final Request and Death
- 9.7Posthumous Arrangements and Legacy
- 9.8Mingye’s Recollections of the Original Fate
- 10Notable Quotes
Contents
- 1Biodata
- 2Power Progression
- 3Background / History
- 4Appearance
- 5Personality
- 6Abilities & Skills
- 6.1Greater Yokai Physiology and Combat
- 6.2Demonic Pressure and Flight
- 6.3Wind Scar
- 6.4Meidō Zangetsuha
- 6.5Sōunga and Hell Dragon Blast
- 6.6Healing and Sealing
- 6.7Hell Dragon Explosive Flow Break
- 6.8Other Yokai Magic
- 7Equipment / Weapons / Items
- 8Relationships
- 9Story Role / Major Arcs
- 9.1Recruiting Mingye
- 9.2Preventing the Attack on His Family
- 9.3Facing Three Greater Yokai
- 9.4Reunion and the Western Country Alliance
- 9.5Declining Health and Sesshomaru’s Inheritance
- 9.6Final Request and Death
- 9.7Posthumous Arrangements and Legacy
- 9.8Mingye’s Recollections of the Original Fate
- 10Notable Quotes
Biodata
| Feature | Value |
|---|---|
| Name | Tōga (斗牙王) |
| Alias(es) | Dog General; Great General 20 25 |
| Species/Race | Dog yokai 20 36 |
| Gender | Male 27 |
| Age | A little over two hundred years old during the war; described as two hundred-odd, not yet three hundred, during his decline 40 73 |
| Affiliation | Dog Tribe, Western Country; allied with the Demon Wolf Tribe 20 55 |
| Occupation/Role | Leader of the Dog Tribe; overlord of the Western Country, later agreeing to joint rule with the Demon Wolf Tribe 20 54 55 |
| Power Rank | Top-tier Greater Yokai at his peak; progressively weakened after sacrificing his fundamental essence 25 30 54 85 |
| Status | Deceased; dies in the Space Between Life and Death after failing to recover from the depletion caused by his final battle 86 88 98 |
| First Appearance | Mentioned in Chapter 4; first directly depicted in Chapter 20 4 20 |
Power Progression
| Stage / Realm / Level | Chapter | Notes |
|---|---|---|
| Greater Yokai — increased strength | 19 20 | His recent victory over Kir inmaru confirms that his strength has advanced. Michinaga, who had only fought Kir inmaru to draws, recognizes the widening threat. |
| Greater Yokai — forced combat enhancement | 50 | Consumes the spiritual potential within his demonic blood to withstand three Greater Yokai and fuse Tessaiga and Sōunga’s powers. This is a temporary increase in output, not a new realm; surviving it would still leave future advancement severely impaired. |
| Greater Yokai — exhausted and fundamentally depleted | 51 54 55 | Kills Michinaga, Flying Moth, and Ryūkotsusei with Hell Dragon Explosive Flow Break, but exhausts his demonic power and damages his fundamental essence. His advancement is cut off and his strength begins declining. The technique would require a level beyond Greater Yokai to execute perfectly; he does not attain that level. |
| Terminal decline — no successful restoration | 67 73 82 84 85 88 | Medicines and treasures only suppress his injuries without reversing his loss of vitality. He ages rapidly, becomes unable to protect Dog Castle reliably, and eventually dies. A possible future fall below Greater Yokai is discussed, but no such rank reduction is explicitly confirmed before his death. |
Background / History
Tōga established the Dog Tribe’s supremacy in the Western Country through repeated victories. Roughly a century before the current invasion, he defeated the Leopard Cat Tribe, forcing it to retreat to the Eastern Country. He also destroyed Flying Moth’s demonic body, an injury that required nearly a hundred years to recover from 10 48.
Decades before meeting Mingye, Tōga fought Ryūkotsusei for seven days and seven nights. He gravely wounded the dragon, but Ryūkotsusei escaped before Tōga could kill him. Tōga also defeated Shinigami Oni, taking Meidō Zangetsuha and obtaining the Meidō Stone 28 29 32. Shinigami Oni survived their confrontation and later emerges from hiding to seek revenge on Sesshomaru 138.
His relationship with Izayoi brought him into conflict with her guardian, Setsuna no Takemaru. Tōga spared the general because Izayoi pleaded for his life and because of his service as her protector. He initially mistook Setsuna’s opposition for loyalty rather than jealousy 33.
Shortly before the main campaign, Tōga defeated Kir inmaru but sustained considerable injuries. His enemies avoided interfering because Kir inmaru had declared that anyone who ambushed either combatant would become his enemy. Tōga concealed his wounds, though their lingering effects were visible when Red Evil Ogre reported the Dog Tribe’s territorial losses 20.
With Mingye’s warnings and assistance, Tōga survives the immediate war and returns to his family after killing three opposing Greater Yokai. However, the essence consumed to secure that victory never recovers. He spends nearly another year with Izayoi and Inuyasha before arranging their protection and withdrawing to the Space Between Life and Death, where he dies 51 54 85 86 88.
Appearance
Tōga is tall and imposing, with a handsome, sharply chiseled face. During his recovery from the battle with Kir inmaru, he appears pale and exhausted and occasionally coughs 20.
- Hair: Long silver hair tied high 20.
- Eyes: Deep golden eyes 20.
- Clothing: Armor 20.
- Weapon arrangement: Sōunga across his back, with Tessaiga and Tenseiga at his waist before he gives Tenseiga to Sesshomaru 20 40 73.
- Premature aging: Wrinkles appear as his vitality declines, and his silver hair loses its luster. By his final conversation with Mingye, he resembles a frail old man with a deeply wrinkled face, dull eyes, and a weathered voice rather than his former commanding self 73 82 85.
- Remains: Mingye later finds his enormous skeleton in the Space Between Life and Death, with Sōunga resting on a golden platform among the bones of those Tōga had devoured 98.
Personality
Tōga values the purpose behind strength as much as talent. He considers Sesshomaru extraordinarily gifted but believes his obsession with power has left him without a true path. He repeatedly refuses to give him Tessaiga until he understands what it means to protect others 20 27 33.
He respects courage and independent judgment. Rather than forcing Mingye into service, he sends an invitation, negotiates his terms, and accepts his challenge after witnessing his resolve. Despite his own superiority, Tōga acknowledges that Mingye would defeat him if their power levels were equal 20 28 29 32.
His affection for Izayoi and their unborn child drives his efforts to end the war quickly. That protectiveness extends to his trusted commanders: he regards Red Evil Ogre and Qitian as men close enough to be brothers, and their deaths sharpen his determination to kill Ryūkotsusei 27 40 48.
Tōga believes that pursuing power without affection or loyalty ultimately leads to destruction. After his final battle, he challenges Sesshomaru’s convictions by asking whether he would kill his weakened father to obtain his swords. Sesshomaru’s refusal confirms that his apparent coldness does not extend to patricide 51.
Although he initially tries to direct Sesshomaru toward his own understanding of protection, Tōga later recognizes signs of his son’s concern and considers whether he should interfere less with his chosen path. He gives Sesshomaru Tenseiga out of a desire to protect him, taking quiet happiness in his growth 73.
As death approaches, Tōga accepts that he cannot remain with his family but continues planning for their survival. He treats Sōunga as an acceptable price for securing their future and puts Izayoi to sleep before departing because he does not want her to witness his death 85 86 88.
Abilities & Skills
Greater Yokai Physiology and Combat
Tōga combines immense demonic power with physical strength and extensive battle experience 30 32.
- Counters every punch and kick in Mingye’s ten-minute assault, retaining the advantage in strength and experience 30.
- Blocks Mingye’s Iaijutsu strike with Tessaiga without injury, although the impact pushes him back dozens of feet 30.
- Shatters ice spreading over his body by releasing his demonic power 31.
- Can enlarge himself by assuming his true dog form; he does not demonstrate that transformation in the supplied battles 32 36.
- Temporarily withstands the combined assault of three Greater Yokai by consuming the spiritual potential within his demonic blood 50.
- Possesses knowledge of ancestor demons, beings above Greater Yokai, but never reaches that higher level himself 51 54.
Demonic Pressure and Flight
His aura can overwhelm nearby yokai, while his flight manifests as a streak of golden light 20 29.
- A brief shift in his aura leaves Red Evil Ogre barely able to breathe 20.
- Deliberately slows his flight so Mingye can follow him to their sparring ground 30.
- Uses his demonic aura to lift Tessaiga from the ground and return it to his hand without approaching it 73.
Wind Scar
Tōga channels Tessaiga’s wind pressure and sword energy into a destructive finishing attack 31 32.
- Cuts through Mingye’s Ice Dragon Blast through the advantage of his greater demonic power 32.
- Forces Mingye to deploy a barrier against the attack that breaks through 32.
- Its collision with Ice Dragon Blast devastates the valley and forces Sesshomaru to retreat 31.
Meidō Zangetsuha
Taken from Shinigami Oni, Meidō Zangetsuha can cut open a path to the Underworld 28 29.
- Tōga admits that he cannot fully master its power and has rarely used it 28.
- Believes Sesshomaru may eventually achieve complete mastery 28.
- Gives Mingye a fragment of the Meidō Stone as a possible means of understanding the technique 28 29.
- Leaves the technique sealed within Tenseiga and instructs Tōtōsai to unseal it for Sesshomaru after his death 99.
- Intends Sesshomaru to perfect the technique before its eventual absorption by Inuyasha’s Tessaiga, providing his half-demon son with greater offensive power. Tōtōsai later confirms this intention 108 111.
Sōunga and Hell Dragon Blast
Sōunga grants access to formidable evil energy, but its ancient spirit continually tries to corrupt its wielder 32 39.
- Hell Dragon Blast: Described as powerful enough to destroy a mountain range, though not separately demonstrated in the supplied scenes 32.
- Sōunga can open the Underworld’s gates and command its spirits; Tōga cannot fully control that aspect of its power 40.
- Its evil energy sweeps away Flying Moth’s airborne poison during the three-on-one battle 50.
- Every enemy slain with the blade strengthens its spirit, gradually making suppression more difficult 39.
- After absorbing the evil energy and resentment of Michinaga, Flying Moth, and Ryūkotsusei, Sōunga becomes so difficult to suppress that Tōga never draws it again 98.
Healing and Sealing
Tōga uses Tenseiga for healing and combines his swords’ powers to restrain Sōunga 27 39.
- Tenseiga heals the wounds inflicted by Kir inmaru’s ultimate attack 27.
- Tessaiga and Tenseiga release a joint sealing power against Sōunga, assisted by Saya and Mingye’s energy-devouring sword 39.
- During the later battle, Ryūkotsusei states that Tenseiga has already revived Tōga once; the circumstances are not shown in the supplied passages 50.
- Tōga later recalls that Tenseiga saved him repeatedly and once retrieved him from the Underworld’s messengers after he had already died 73.
- Tenseiga cannot adequately repair the fundamental depletion caused by Hell Dragon Explosive Flow Break. Subsequent spiritual medicines and treasures suppress his injuries but fail to stop his loss of vitality 51 84 85.
Hell Dragon Explosive Flow Break
Tōga forcibly fuses Tessaiga and Sōunga’s supreme techniques into a single finishing move 50.
- Disrupts air currents for dozens of miles and creates enormous tornadoes that drag enemies and terrain toward him 50.
- Grinds down the three opposing Greater Yokai’s ultimate attacks, incorporating their energy into the storm 50.
- Requires continued consumption of his demonic blood’s spiritual potential, sacrificing his capacity for future growth 50.
- Annihilates Michinaga, Flying Moth, and Ryūkotsusei, with its lingering force smashing through mountains and carving a dragon-shaped trench through the range 51.
- Requires both suppression of Sōunga’s ancient evil spirit and an immense reserve of demonic power. Tōga considers it a forbidden last resort that should only be executed perfectly at a level beyond Greater Yokai 51.
- Leaves him trembling and unable to stand without supporting himself on his swords. Tessaiga loses its fang-blade form as his aura collapses 51.
- Mingye identifies the combination as Tessaiga’s Backlash Wave fused with Sōunga’s Dragon Twister 54.
- Its cost proves fatal over time: depletion of his fundamental essence causes continuing weakness, premature aging, and the loss of his remaining lifespan 54 67 84 88.
Other Yokai Magic
- Puts Izayoi into a deep sleep with yokai magic before leaving Dog Castle for the last time; the resulting dream continues through his death 86 88.
- Opens a pitch-black gateway into the Space Between Life and Death 86.
- Leaves behind a Soul Lamp whose flame reflects his remaining vitality and goes out when he dies 86 88.
Equipment / Weapons / Items
- Tessaiga — The human blade among the Three Swords of Heaven, Earth, and Man, forged by Tōtōsai. Transforms into an enormous fang-shaped weapon 30 31. Its protective purpose prevents Sesshomaru from using its power despite his ability to break through its barrier. Tōga leaves it for Inuyasha, both to protect him and to restrain his dangerous Greater Yokai blood 72 108 126.
- Tenseiga — The healing blade originally carried at his waist; restores his injuries before the planned decisive battle 27 40. Forged from Tōga’s fang, its spirit reflects his will. He gives it to Sesshomaru after it expresses a desire to follow and protect him; Meidō Zangetsuha remains sealed inside until Tōtōsai releases it after Tōga’s death 73 99.
- Sōunga — The ancient Sword of Earth, carried on his back. Tōga has possessed it for nearly a century but has never fully mastered it 40 50. He bequeaths it to Mingye in exchange for protecting his family and preserving territory for the Dog Tribe. Mingye retrieves and subdues it after his death 85 86 98.
- Sōunga’s sheath — Created with Tōtōsai and Bokusenō to suppress the sword’s spirit. Its principal material is a branch imbued with Bokusenō’s demonic power 39.
- Meidō Stone / Netherworld Stone — An Underworld gemstone obtained from Shinigami Oni. Tōga gives one fragment to Mingye; another is held by Princess Tsukuyomi 28 29.
- Soul Lamp — Left in Dog Castle before his final departure. Its increasingly faint flame allows his tribespeople to monitor his life, and its extinction confirms his death 86 88.
- Diamond Essence and Bokusenō’s branch — Rare materials promised to Mingye as part of his reward. Tōga dispatches Miroku to obtain them from Hōsenki and Bokusenō; both provide the materials without conditions after learning they are intended for Mingye 54 55 67 80 82 84.
Relationships
- Izayoi — His human wife. He wants to return before their child’s birth and entrusts her protection to Mingye when he cannot leave the front 27 40. After returning victorious, he spends his remaining time with her and their son. Before dying, he arranges for them to live under Mingye’s protection at Demon Wolf Castle. Izayoi remains devoted to him and grieves for decades before her own death 54 55 82 86 121.
- Sesshomaru — His son. Tōga praises his exceptional talent but denies him Sōunga because he cannot control it, and Tessaiga because he does not understand protection 20 27 33. Their disagreement continues after the war, but Tōga recognizes his son’s growing concern and gives him Tenseiga. His posthumous arrangements also serve as a test intended to help Sesshomaru relinquish dependence on his father’s power and discover his own path 51 72 73 108 111.
- Inuyasha — His youngest, half-demon son, born safely during the attack on Dog Castle. Tōga names him after returning from battle and makes extensive arrangements for his survival 46 54 86. Mingye’s recollections describe the measures Tōga originally took to protect his future; later developments confirm the protective purposes of Tessaiga and the planned transfer of Meidō Zangetsuha in the altered storyline 27 28 108 111 126.
- Princess Tsukuyomi — His wife and the recipient of the other Meidō Stone fragment 29. When planning for his death, Tōga considers her unsuitable as a guardian for Izayoi and Inuyasha, fearing she might kill them rather than offer protection 86.
- Mingye — Prospective ally who becomes a trusted protector of Tōga’s family. Tōga admires his maturity, tests his strength, and accepts his warnings about hidden enemies 28 32 40. Their relationship develops into an alliance and agreement to share the Western Country. Tōga admires him enough to consider sworn brotherhood, abandoning the idea because of their age difference, and ultimately entrusts his family and tribe to him in exchange for Sōunga 54 55 85 86.
- Red Evil Ogre and Qitian — Trusted generals whom Tōga considers akin to brothers. Their deaths at Ryūkotsusei’s hands become a personal grievance 33 48.
- Tōtōsai, Bokusenō, and Saya — His swordsmith, old friend, and Sōunga’s sheath spirit respectively; all contribute to keeping the cursed sword restrained 31 39. Tōtōsai also carries out his final instructions to unseal Meidō Zangetsuha for Sesshomaru 99.
- Hōsenki — An older Greater Yokai with close ties to Tōga. Tōga seeks his diamond essence for Mingye and asks his old friends about a means of healing his depleted essence 55 67 80 82.
- Miroku — Messenger entrusted with secret letters to Hōsenki and Bokusenō and with obtaining the materials promised to Mingye. He also reports Tōga’s worsening condition to Mingye 67 80 82 84.
- Kir inmaru — A powerful opponent defeated shortly before the current war 20. After Tōga’s death, he learns of Mingye’s strength and watches the changing balance of power in the Western Country 94.
- Michinaga, Flying Moth, and Ryūkotsusei — Longstanding enemies who unite to kill him 32 38 48. Tōga kills all three with Hell Dragon Explosive Flow Break, though the cost eventually causes his own death 51 54 88.
- Setsuna no Takemaru — Izayoi’s former guardian, spared by Tōga but later identified as a threat to his family 33.
Story Role / Major Arcs
Recruiting Mingye
As the Leopard Cat offensive seizes western territory, Tōga seeks capable support beyond the Dog Tribe’s weaker allies. Red Evil Ogre’s reports convince him that Mingye may possess a clearer personal path than Sesshomaru, prompting an invitation rather than a summons 20.
Mingye agrees to discuss an alliance but refuses unpaid service. Tōga offers the Netherworld Stone in response to his interest in Meidō Zangetsuha, then accepts a second condition: a fight to measure the gap between them. The duel leaves Tōga unwounded and confirms that Mingye still cannot match his demonic power 28 29 30 31 32.
Preventing the Attack on His Family
Tōga challenges Michinaga partly to divert attention from Mingye, but chiefly to finish the war before Izayoi gives birth. Mingye subsequently warns him that Ryūkotsusei may ambush him and that Setsuna no Takemaru could target Dog Castle 27 32 33.
Tōga sends Red Evil Ogre and Qitian to capture or kill Setsuna. When they fail to return, he and Mingye infer that the human general has powerful backing. Unable to abandon the battlefield, Tōga asks Mingye to protect Izayoi, their child, and the castle’s defenders. Mingye reaches the castle and kills Setsuna 33 40 44.
Mingye destroys the besieging human and yokai forces, preventing Dog Castle from falling. Izayoi survives and gives birth safely to Tōga’s youngest son 46.
Facing Three Greater Yokai
Before battle, Tōga suppresses Sōunga’s spirit with Saya, receiving unexpected help when Mingye’s sword consumes its escaping evil energy. This allows him to prepare the cursed blade for the approaching confrontation 39.
When the enemy attacks ahead of schedule, the Dog Tribe is already assembled. Tōga exposes Ryūkotsusei’s hiding place, confronts him over his generals’ deaths, and draws Tessaiga and Sōunga against all three Greater Yokai 48.
Although the Dog Tribe’s army wins its engagement, Tōga’s battle remains decisive. He maintains parity by consuming his future potential, then unleashes Hell Dragon Explosive Flow Break against the enemies’ combined ultimate techniques 50.
The attack kills Michinaga, Flying Moth, and Ryūkotsusei, leaving Tōga utterly exhausted. Sesshomaru arrives in time to witness the victory and immediately asks for Tessaiga and Sōunga. Tōga refuses to endorse his pursuit of strength without affection and asks whether he would kill his own father to claim the blades. Sesshomaru firmly rejects that possibility 51.
Reunion and the Western Country Alliance
Tōga leads the victorious army back to Dog Castle and immediately visits Izayoi. Reassured that both mother and child are safe, he embraces his wife and names their son Inuyasha, a name associated with guardianship and his love for the child 54.
In gratitude for saving his family and tribe, Tōga offers Mingye anything within his ability to provide. Mingye requests half the Western Country, Hōsenki’s diamond essence, and a branch from Bokusenō. Tōga accepts the territorial arrangement and promises to obtain the materials 54 55.
Tōga also explains that killing the three Greater Yokai required sacrificing the essence within his demonic blood. Mingye recognizes that the damage has both severed his advancement and begun weakening him. Their discussion establishes that ancestor demons exist above Greater Yokai, though Tōga has not reached that level 54.
Despite his condition, Tōga looks forward to a future rematch with Mingye as equals. He pledges that the Dog Tribe and Demon Wolf Tribe will govern the Western Country together and remain friendly for generations. His return to Izayoi and Inuyasha convinces Mingye that their original tragedy has been averted, although Tōga’s underlying injuries remain unresolved 55.
Declining Health and Sesshomaru’s Inheritance
Tōga’s injuries worsen despite the use of medicines and spiritual treasures. Dog Castle’s diminishing supplies and search for remedies expose his weakness to outside powers. Hyōrinmaru interprets the situation as an opportunity for the Ice Wolf Royal Lineage to seize the Western Country 67.
Tōga sends Miroku with secret letters to Hōsenki and Bokusenō, seeking the materials promised to Mingye and information about repairing his essence. The materials are eventually obtained and delivered, but no effective cure for his condition is found 67 80 82 84 85.
When Sesshomaru returns and again requests his swords, Tōga offers him Tessaiga on the condition that it accepts him. Sesshomaru forcibly overcomes its barrier but cannot transform the blade because he lacks the will to protect. He dismisses it and requests Sōunga instead; Tōga refuses, warning that its spirit would overwhelm him before he becomes a true Greater Yokai 72 73.
Noticing his father’s age and fading vitality, Sesshomaru tells him not to exert himself and promises to handle the coming threats. Tōga recognizes the concern beneath his words. When Tenseiga signals its desire to follow Sesshomaru, he gives it to him so that it can provide the protection he can no longer reliably offer himself 73.
Final Request and Death
Nearly a year after surviving the war, Tōga has become a frail old man. Rumors of his impending death draw yokai toward Dog Castle, hoping to seize Sōunga and the Dog Tribe’s territory. Sesshomaru fights those stirring against the tribe, but Tōga believes he has not matured enough to suppress every threat 85.
Through a communication mirror, Tōga asks Mingye to protect Dog Castle’s people, Izayoi, and Inuyasha in exchange for Sōunga. He is especially concerned that neither Sesshomaru nor Princess Tsukuyomi would provide a safe home for his human wife and half-demon son. Mingye agrees to care for them and preserve territory for the Dog Tribe 85 86.
Tōga instructs Mingye to retrieve Sōunga from the Space Between Life and Death after his death. He comforts Izayoi, explains that she and Inuyasha will live at Demon Wolf Castle, and puts his remaining affairs in order. During the night, he places Izayoi into a deep sleep, leaves a Soul Lamp with his tribespeople, and enters the Space Between Life and Death to spend his final moments there 86.
The Soul Lamp eventually goes out, confirming his death. The Dog Demons kneel and mourn, while the surrounding yokai initially hesitate, fearing that the news might be a trap. Once convinced that Tōga has truly died, they attack Dog Castle, where Sesshomaru arrives to oppose them 88.
Mingye subsequently saves the Dog Demons and permits Izayoi to keep vigil for seven days. News of Tōga’s death spreads beyond the Western Country, reaching Kir inmaru in the east 94.
Posthumous Arrangements and Legacy
Mingye retrieves Sōunga from Tōga’s skeletal remains in the Space Between Life and Death. Saya reveals that the sword absorbed the resentment and evil energy of the three slain Greater Yokai, making it even harder to restrain. Mingye suppresses its spirit while his other swords consume its power, fulfilling the inheritance arrangement 98.
Tōga also leaves instructions for Tōtōsai to unseal Meidō Zangetsuha within Sesshomaru’s Tenseiga after his death. This both strengthens Sesshomaru during the Dog Tribe’s decline and places the incomplete technique in the hands of someone talented enough to perfect it 99.
Mingye later explains that the technique is ultimately intended for Inuyasha’s Tessaiga. Tōtōsai confirms this and describes the arrangements as Tōga’s test for Sesshomaru, designed to lead him beyond dependence on inherited power. After relinquishing that fixation, Sesshomaru learns that his own demon sword, Bakusaiga, is developing within him 108 111.
Sesshomaru later witnesses Inuyasha’s Greater Yokai blood overwhelm his reason and understands another purpose behind their father’s inheritance: Tessaiga suppresses that blood and prevents it from driving Inuyasha into a fatal frenzy. Meidō Zangetsuha is intended to supplement that protection with offensive power 126.
Mingye continues honoring his promise by treating Izayoi and Inuyasha as honored guests without discrimination at Demon Wolf Castle. Izayoi nevertheless grieves for Tōga throughout her remaining life. When she dies in her sixties, the King of the Underworld comforts Inuyasha by describing her death as the reunion with Tōga she had long desired; an actual reunion is not shown 121.
Mingye’s Recollections of the Original Fate
Mingye recalls an original course of events in which Tōga suffers fatal injuries, returns to save Izayoi, revives her with Tenseiga, and perishes alongside Setsuna no Takemaru. He interprets Tōga’s death as the consequence of accumulated injuries rather than the human general’s strength 10 32.
Those recollections also describe Tōga leaving Tessaiga to protect Inuyasha and placing Meidō Zangetsuha in Tenseiga so Sesshomaru could perfect it before its eventual transfer to his younger brother 28.
The altered storyline prevents Izayoi’s murder and Tōga’s death alongside Setsuna, allowing the family a reunion and nearly another year together. It does not ultimately cure Tōga’s fatal depletion. His intentions for Tessaiga and Meidō Zangetsuha are later confirmed within the altered storyline, though the planned transfer of the technique is not established in the supplied events 54 55 85 88 108 111 126.
Notable Quotes
“Ask me again when you understand what it means to protect.” 27
“I'm counting on you to save my wife, my child, and the men of the Dog Tribe!” 40
“Come, then! Today, we'll decide not only victory and defeat, but life and death!” 48
“Your talent is indeed exceptional, but if you pursue strength alone, you will ultimately bring about your own destruction, Sesshomaru!” 51
“Take it with you. It will protect you.” 73
“I hope you can protect the people of Dog Castle, as well as my beloved Izayoi and my half-demon son, Inuyasha.” 85