Recaps

Orsaga evolved from an Infant Demon into a powerful Lower Demon, entered the Material Plane, and used its people and conflicts to advance his plans. The arc left Jem Woz preparing to send captured soldiers to Mobius Island as the Church delivered an urgent message.

• Orsaga hatched as the first Infant Demon, activated the Evolution System, and slaughtered demons to gather souls and grow stronger.
• Orsaga evolved into a Mutated Flame Demon, hunted through Howling Forest, and seized a Soul’s Boon after killing the demons fighting over it.
• Orsaga advanced into a Lower Demon, entered the Material Plane through Salter’s summoning ritual, and compelled Salter, Jem Woz, and Baron Duke to serve him.
• Orsaga gathered Evolution Points, developed his abilities, and infected prisoners with a plague while planning to use a deserted island as a sacrificial ground.
• Jem Woz arranged to transport at least seventy thousand prisoners to the island, while Orsaga’s blood rain inspired a fabricated romance that stirred resentment toward the Duchy of Yar.
• Orsaga visited the Beast Arena, where Ottok killed a Qiya Demon Lion, as Jem Woz prepared to use Orsaga’s artifact against the approaching Yar Army.
• Jem Woz released the artifact’s scarlet radiance at Mogus Fortress, causing most Yar soldiers to attack one another, and ordered the survivors captured.
• Jem Woz sent more than seventy thousand captured soldiers toward Mobius Island, then learned that a bishop had arrived with an emergency document.

Jem Woz and the Church uncovered the Wailing Spirit Society and fought the Demon Karlra, while Orsaga used the turmoil to pursue his own evolution. After becoming a king and attacking the capital, Orsaga traveled through other worlds and settled at Silent Heart Academy, where he learned to spread Death Tribulation Flowers without blood sacrifices.

• Jem Woz and Bishop Safi agreed to cooperate against the Wailing Spirit Society, while Orsaga infected Harry and the Yar prisoners with a plague on Mobius Island.
• Jem Woz brought Shire into the search for the cult, and he and Safi divided the Royal Capital into districts to investigate as Jem’s forces began a purge.
• Jem Woz and Safi’s investigations uncovered criminal groups and led them to the Beast Arena, where Richard Woz summoned Karlra in hopes of curing his daughter Sena.
• Jem Woz’s Soldiers and Safi’s clergy defeated Karlra’s cultists, while Orsaga drained the sacrificial souls and later recognized the weakened Demon as he tried to escape.
• After Jem Woz became king, Orsaga killed Trina and attacked the Royal Capital in his Demon form, unleashing fire as Jem charged into his flames.
• Orsaga hunted Demons and Demonic Beasts in Howling Forest, evolved into a Middle Demon, and traveled to the Molten Wasteland, where he settled into a comfortable life before seeking another world.
• Orsaga agreed to guard Silent Heart Academy for Hawthorne Schild, studied the Wizarding World, and watched new students including Char and Saya arrive through his Forbidden Forest.
• Orsaga obtained the Activation Spell, used it to turn living things and other objects into Death Tribulation Flowers, and burned away flowers near the academy’s busy district.

As the Wizarding World and Jianser Civilization entered a devastating war, Char and Saya advanced through their studies while Orsaga pursued souls and contracts. After returning to the Bottomless Abyss, Orsaga joined a campaign against the Miling World and reached its ruined Abyss region, where he began harvesting the dead’s memories.

• Saya gave Char a rare Glens royal family knight-training manual, and Char found its final page naming Orsaga and Unspeakable Xingyi Quan—Black and White Iron Eater Chapter.
• Orsaga defeated the machine-being Glenva, gave Hawthorne its memories, and helped trigger the Wizarding World’s preparations for war against Jianser.
• Char and Saya qualified for the All-Academy Unified Competition as Saya became a formal wizard, while Orsaga secretly scouted the battlefield and the two civilizations began fighting.
• Jianser’s mechanical insect swarm threatened the Wizarding forces before Hewlett Holz crushed it, and both sides escalated their attacks as Orsaga began offering wishes in exchange for souls.
• Orsaga improved Hart’s wizard aptitude through an Abyssal Contract, while the Wizarding World and Jianser debated and deployed increasingly powerful weapons.
• The Wizarding World attacked Jianser’s homeland, and Orsaga healed Saya by activating his implanted bloodline, which changed Saya’s sex.
• After his contract expired, Orsaga returned to the Bottomless Abyss, destroyed Grig’s tavern, and joined Lord Karto’s war against the Miling World.
• Orsaga crossed into the Miling World’s Abyss region, chose to travel alone, and found a ruined city where he absorbed the suffering and memories left by a mass Pollution Ritual.

Orsaga transformed himself with the Black Mist, then used engineered plagues and deception to undermine the defensive line. As the defenders faced infection and growing casualties, Orsaga began his assault by unleashing enormous snakes from beneath the barrier nodes.

• Orsaga joined Harte’s mutual aid association and lived with the Peace Faction Demons in their swamp camp.
• Orsaga fought through the defenders’ forces, killing Komuser Berent and defeating Emerson and Allison before withdrawing to study divine power.
• Orsaga absorbed the Black Mist’s hatred and pain, but the World Consciousness attacked him and forced him to abandon his transformation in the Miling World.
• Orsaga emerged from dimensional space with a transformed body, killed Jalot, and discovered that his Evil Grudge Undying Body drew strength from evil thoughts.
• Orsaga infected Demonic Beasts with hundreds of plagues and planted suggestions that sent them into the next Demon Tide, spreading the diseases to returning defenders.
• The plague overwhelmed the defensive line as Orsaga resisted the mages’ divination, escaped pursuit, and lured a Demigod team into danger.
• Henry Muer and the Demigods decided the line could not hold and approved abandoning infected residents, while Allison fought plague-mutated monsters.
• Orsaga watched Allison as tremors split the defensive line, then hundreds-of-meters-long, many-eyed snakes erupted from the barrier nodes and destroyed the barriers.