Chapter Summaries

After sealing the Beast Emperor, Su Yang gained the power of [Saint] and discussed staying in this spacetime with her. He then arrived in Heaven and noticed that something was missing.

• Su Yang sealed the Beast Emperor, earned the Modified Spear of Saint Slaying, and left the Beast Emperor content to be imprisoned rather than beaten again.
• Su Yang sensed that his body now held God of the Bible's power and felt stronger after gaining [Saint]'s power.
• [Saint] appeared before Su Yang and asked him to remain in the spacetime, while he agreed that staying there suited his needs.
• Su Yang left the sealed Beast Emperor alone, trusting that Ophis could handle any danger from him.
• Su Yang arrived in Heaven with [Saint] and remarked that something was missing; she asked what he thought Heaven lacked.

[Saint] and Su Yang arrived before her angels, and she offered him the role of Holy Child, hoping he could lead them in the future. Su Yang instead asked to be her equal as a Holy Husband, but [Saint] introduced him to the angels as the Holy Child.

• [Saint] asked Su Yang about the Heaven Great Array, and he explained that it would help contend with a Dragon God-level being in the future.
• [Saint] proposed that Su Yang become the Holy Child or Holy Mother so he could gain power through faith, and Su Yang said he would rather be her equal as a Holy Husband.
• Grayfia reacted with jealousy when Su Yang expressed interest in being close to [Saint].
• The Four Great Seraphim and a group of angels arrived, and they were startled by Su Yang's powerful aura resembling [Saint]'s.
• [Saint] told the angels to regard Su Yang as the Holy Child and said he would lead them if she could not guide them forward.

Su Yang and Saint argued over whether he should be called the Holy Husband or the Holy Child, while the angels watched. They postponed the decision, leaving their disagreement unresolved.

• Su Yang rejected being called the Holy Child and declared that he was the Holy Husband.
• Michael asked Saint whether Su Yang was the Holy Child, and Saint corrected Su Yang’s claim.
• Su Yang used the God of the Bible’s authority to insist on the title Holy Husband, and Saint firmly defended Holy Child.
• Gabriel suggested distinguishing them by gender and was knocked on the head by both Su Yang and Saint.
• Su Yang and Saint agreed to set aside the naming dispute and settle it later.

Su Yang and his group settled in Heaven, where he played chess with Saint to decide who would choose their form of address. After Saint conceded, Su Yang agreed to inspect the great array she was preparing, then asked why she had spared the Beast Emperor.

• Su Yang set up a barrier to protect young Grayfia from Heaven's Holy Power while he studied the Holy Path.
• Su Yang and Saint began a chess match to determine who would decide their form of address.
• Grayfia watched the match and reflected on her admiration for Su Yang and the influence his power had on her.
• Saint conceded the match after realizing Su Yang had secured victory, and he claimed the right to choose their form of address.
• Saint agreed to show Su Yang the great array she planned to construct, and Su Yang asked why she had not killed the Beast Emperor earlier.

Su Yang and [Saint] discussed why Beast Emperor 666 remained alive in the future, then learned that a historic war among angels, devils, and Fallen Angels had begun. After recalling the catastrophic outcome, [Saint] merged with Su Yang as they set out to face the conflict.

• [Saint] asked why Su Yang had spared Beast Emperor 666, and Su Yang explained that it was still alive in the future and that he was more concerned with events in this world.
• [Saint] began leading Su Yang to see the array she had prepared, but war bells and horns sounded across all Seven Heavens.
• Su Yang told [Saint] that the war ended with the angel-side god and the Four Great Satans perishing together, while the Fallen Angels and devils suffered heavy losses.
• [Saint] resolved to investigate the battle, and she merged into Su Yang as they prepared to go.
• Su Yang asked whether [Saint] had made her decision, and she said she was acting for the sake of the future.

Su Yang let [Saint] take control of his body while he studied her vast knowledge reserves in the sacred gear. Little Ju explained that time, space, and fate tended to correct changes caused by time travel, unless someone had enough power to oppose the world itself.

• Su Yang entrusted his body to [Saint] and entered the sacred gear's inner space to study her stored knowledge.
• Su Yang used his innate ability to absorb [Saint]'s knowledge, which was far more profound than Ajuka's and would take a long time to digest.
• Little Ju watched Su Yang study and reflected that he still needed to reach a higher level of strength before she could show him a new world.
• Su Yang noticed Little Ju watching him, and she explained that time, space, and fate had inertia that corrected most changes caused by time travel.
• Little Ju said that only someone powerful enough to contend against the world could interfere with time and space and the world's will.

Su Yang learned more about changing the past from Little Ju, then visited [Saint] as she began turning Ddraig and Albion's souls into Longinus for humanity. He presented her with an improved Heaven Great Array, leaving her stunned that he had completed it without consulting her.

• Little Ju explained that traveling to the past made the journey part of the past, and Su Yang asked how much he could change.
• [Saint] finished the first round of her war against the Four Great Satans while pretending to be weak.
• [Saint] began using Ddraig and Albion's souls to create thirteen Longinus and give humanity a chance to surpass their limits.
• Su Yang declined [Saint]'s offer of the Twilight Holy Spear and showed her the Heaven Great Array he had improved.
• [Saint] stared in surprise when Su Yang said the array could reach Sub Dragon God-level power even when used by people below the Transcendent level.

Su Yang proposed that [Saint] leave the spacetime with him, and she accepted, choosing to stay by his side. A few days later, after spending time with the older and younger Grayfia, Su Yang returned to studying.

• [Saint] complained that Su Yang had not discussed his plan with her, and he explained that he thought she was at war.
• [Saint] said she planned to seal herself away after perishing with the Four Great Satans, but Su Yang suggested she leave the spacetime with him.
• [Saint] asked whether Su Yang was proposing to her, and he directly asked to stay with her forever.
• [Saint] gave Su Yang her answer and accepted his proposal.
• A few days later, Su Yang accompanied the older and younger Grayfia around the world, then returned to studying and heard the system's voice.

Su Yang received the Blood Path after completing Gabriel’s faith sign-in, then accepted a new task to personally kill the Four Great Satans. He took control from [Saint] on the Sacred Demon Battlefield to face them himself.

• Su Yang completed the sign-in tied to Gabriel’s faith and received the Blood Path, which let him control his blood and create beings with the potential to become Transcendents.
• The system gave Su Yang a one-day task to personally kill the Four Great Satans.
• Su Yang realized [Saint] had not yet killed the Four Great Satans and went to the Sacred Demon Battlefield.
• [Saint] told Su Yang she had planned to drag the Four Great Satans into an Exotic Space and perish with them.
• [Saint] relinquished control, and Su Yang opened his eyes on the battlefield, ready to fight the Four Great Satans.

Su Yang pretended to be weakened so the Four Great Satans would attack, then trapped them and the God of the Bible inside the Mountain River Society Diagram. Once the holy light faded, Lucifer realized Su Yang was not God of the Bible, and the Satans demanded to know who he was.

• Su Yang let Leviathan’s attack appear to hurt him and fell from the sky, continuing Saint’s plan to feign weakness.
• Leviathan mistook Su Yang’s apparent weakness for evidence that God of the Bible had been holding on while weakened from sealing the Beast Emperor.
• Su Yang opened the Mountain River Society Diagram and pulled the Four Great Satans and God of the Bible from the battlefield.
• Michael prayed for strength as he anticipated being separated from God of the Bible and the Holy Child.
• Su Yang dispelled the holy light and jokingly claimed he was Saint’s lover, prompting Lucifer to question his identity after sensing God of the Bible’s aura had vanished.

Su Yang used the Heaven Great Array to immobilize the Four Great Satans and destroyed them with Excalibur. The sign-in system rewarded him with an Awakening Stone for completing the plot.

• Su Yang summoned two Holy Swords and released all thirteen of the Star Sword’s seals.
• Lucifer urged the other Satans to stop Su Yang, but Su Yang used the Heaven Great Array to pin all four in place.
• The Four Great Satans struggled against the array’s Holy Power but could not escape.
• Su Yang fired Excalibur, and its world-purifying light destroyed the Four Great Satans.
• The sign-in system awarded Su Yang an Awakening Stone for completing the plot.

Su Yang awakened Esther with an Awakening Stone, transforming her into living metal that could absorb weapons and evolve. He tested her ability to withstand his power, then prepared for the future as Saint chose to remain behind and pursue a breakthrough of her own.

• Su Yang gave the Awakening Stone to Esther, and the fusion awakened her.
• Su Yang discovered that Esther had become a living weapon that could absorb metals and weapons to evolve.
• Su Yang channeled his power through Esther and saw her blade change as it handled his strength without obstruction.
• Su Yang discussed Saint’s decision to remain behind in an Exotic Space or uninhabited plane rather than return with him to the Real World.
• Saint explained that she wanted independence and time to break through her limits, and Su Yang agreed they should prepare for what came next.

Saint completed her final Longinus, the Twilight Holy Spear, while she and Su Yang discussed whether she would leave with him as their spacetime began rejecting them. Su Yang sent Young Grayfia back to his own spacetime, then closed the corridor after confirming she had arrived safely.

• Saint completed the Twilight Holy Spear and showed it to Su Yang, who said he was satisfied with Esther.
• Su Yang and Saint discussed their shared research and whether Saint would return with him as spacetime rejection grew stronger.
• Grayfia and Young Grayfia arrived, and Su Yang prepared a Fairy Corridor so Young Grayfia could return to her own spacetime.
• Young Grayfia exchanged a glance with Vena Lesan—Grayfia—then stepped into the Fairy Corridor.
• Su Yang confirmed Young Grayfia had returned safely and closed the spacetime corridor.

Su Yang prepared to leave the spacetime region with Grayfia, but [Saint] chose to remain and pursue a higher realm. After Grayfia merged into him, Su Yang unleashed Kurma Incarnation: Overlimit and shattered space, alarming [Saint] as he faced the rift.

• Su Yang spoke with Grayfia, who remained calm after witnessing his battle with Beast Emperor 666.
• After sending Young Grayfia away, Su Yang and [Saint] reached the time to return to their original spacetime region.
• Su Yang invited [Saint] to leave with him, but she chose to stay and seek a higher realm so she could catch up to him.
• Su Yang summoned the True Sacred Heart of the World Dragon and merged Grayfia into his body.
• Su Yang activated Kurma Incarnation: Overlimit (Juggernaut Drive), shattered space, and revealed the spacetime rift.
• [Saint] anxiously questioned Su Yang's use of such immense power while he insisted he knew what he was doing.

Su Yang used Vamana, the Dwarf's Limit Break Incarnation to take Saint beyond their universe and explained that he intended to bring her to the future. He revealed that Saint was already dead in the predetermined future and that ordinary changes to the past would not prevent her death.

• Su Yang activated Vamana, the Dwarf's Limit Break Incarnation despite Saint asking whether he was going back that day.
• Su Yang crossed beyond their universe with Saint and showed her the vast expanse of universes.
• Su Yang told Saint he was taking her to the future, and she questioned why he had not simply used his ability while she was imprisoned inside him.
• Su Yang explained that Saint was dead in the predetermined future and that changes to the past would be corrected unless someone could oppose the world's power.
• Su Yang warned that even if he brought Saint to the future, she would still die for some reason.

Su Yang used his Matsya Avatar to swallow and isolate the DXD universe, then asked Little Ju to change its world line so he could alter its fate. As Little Ju began the work, [Saint] was left stunned by the scale of Su Yang’s power.

• Su Yang explained to [Saint] that reaching the future would not prevent the DXD universe from meeting its destined end, and revealed his plan to cross its timeline and line of causality.
• Su Yang transformed into the Original Incarnation of Matsya and swallowed the DXD universe, severing its connections to other universes.
• Su Yang transformed into Kurma, the World Dragon, inside Matsya and entrusted Little Ju with changing the DXD universe’s world line.
• Little Ju began altering the world line while Su Yang’s power gradually weakened.
• [Saint] witnessed Su Yang’s power to alter timelines and lines of fate and was left in shock.

Su Yang used the last of his power to alter the worldlines and open the path to the future, leaving Saint to decide whether to follow him. In the Underworld, Ajuka and Sirzechs questioned Michael about Su Yang’s use of the Heaven Great Array.

• Su Yang used his power to sever the external worldline and help Little Ju alter the internal worldlines of Grayfia and Saint.
• Little Ju told Saint that Su Yang could do no more and that she had to complete the journey to the future herself.
• Saint chose to enter the Spacetime Corridor with Su Yang rather than wait for the future elsewhere.
• Michael arrived at Sirzechs Lucifer’s office in the Underworld, where Ajuka was also waiting.
• Ajuka and Sirzechs asked Michael why Su Yang had been able to use the Heaven Great Array.

Michael discussed the anomaly in Heaven’s Great Array with Ajuka and Sirzechs, revealing that the enemy facing Su Yang and the Red Dragon God Emperor likely came from a dangerous other world. Ajuka concluded Su Yang had returned both arrays himself after confronting opponents at least as powerful as a Beast Emperor.

• Michael deflected Ajuka’s questions about Heaven’s Great Array and urged him and Sirzechs to focus on Su Yang’s enemies.
• Michael revealed that the God of the Bible had recorded knowledge of other worlds and showed them notes describing life-forms resembling the mechanical dragon’s allies.
• Ajuka suggested the enemies wanted to capture powerful beings for research, and Michael agreed they were not friends.
• Ajuka reasoned that Su Yang had faced opponents at least at the Beast Emperor level and had returned Heaven’s Great Array to its place himself.
• Ajuka added that the foe capable of fighting the Red Dragon God Emperor might have appeared later, since Su Yang had not summoned the arrays again.

Ajuka could not determine what had happened to Su Yang and Grayfia, while Su Yang had arrived in Kyoto and was found by Kokonoe and Yasaka. Kokonoe asked whether Su Yang could become her father, leaving Yasaka shocked.

• Ajuka considered possible explanations for Su Yang and Grayfia's disappearance but did not realize Su Yang had traveled through time and space.
• Kokonoe explained that she had found Su Yang in a forest and brought him home, believing he was a lost human.
• Yasaka recognized that Su Yang's extraordinary aura affected both her and Kokonoe.
• Kokonoe asked Yasaka if Su Yang could become her father, and Yasaka stammered in surprise.
• Kokonoe imagined having a father, but the next moment her fantasy was shattered.

Su Yang awoke in Kyoto after Yasaka had found and cared for him, and she recognized him as the missing Devil captain. Yasaka prepared to notify the Devils, while Su Yang thanked her for saving him.

• Yasaka threw Kokonoe out and told her to finish her training.
• Yasaka recognized Su Yang as the missing captain who had fought Loki, Fenrir, and Lee Zevim, and wondered whether he had survived in the Dimensional Rift.
• Yasaka decided to notify the Devil side because Kyoto's yokai were preparing to sign a contract with them.
• Su Yang woke after Yasaka shut the door, and his powerful aura unsettled her.
• Su Yang asked whether Yasaka was General Yasaka, and she told him he was in Kyoto before he thanked her for saving him.