Vol. 6Wars and Worlds

Seiya built an alliance against Nazarick, defeated its army on the Kazi Plains, and helped free the Digital World from Belphemon. After returning to the Real World, he entered Shangri-La Frontier and began exploring alone.

  • Seiya claimed a share of Aeluenthyu’s legacy and gained Emiliena and Otto’s loyalty before heading to E-Rantel to pursue a Vampire.
  • Seiya refused Albedo’s demand to abandon the quest and attacked Nazarick, where Cocytus blocked his charge.
  • Seiya secured the throne for Zanac, then united the Demi-human tribes into the Holy Grace Demi-human Kingdom and declined the Holy Princess’s marriage proposal.
  • Guelkyniv’s delegation visited Nazarick, where Lakyus asked whether Ainz Ooal Gown was its Supreme Being.
  • Seiya led an alliance against the Sorcerer Kingdom and defeated Ainz’s forces on the Kazi Plains, while Demiurge evacuated Nazarick’s survivors using the Cup of Hygieia.
  • Seiya claimed Aura’s Diagram of Mountains and Rivers as the allied army celebrated victory.
  • Seiya and the Tamers defeated Belphemon, and Seiya used the World Seed to separate the Digital World from the Real World.
  • Seiya entered Shangri-La Frontier, explored alone, and lost his beginner iron sword to a Fire-Breathing Earth-Digging Lizard’s Surface Heat.
Chapters 504–603 Read from ch. 504

Arc 21Aeluenthyu and Nazarick

Seiya defeated the Sunlight Scripture, gathered allies and power, and claimed a share of the Eight Greed Kings’ legacy at Aeluenthyu. When he pursued a Vampire near E-Rantel, Nazarick blocked his way, and Seiya began fighting its Guardians.

  • Seiya killed the Death Knight and the Theocracy soldiers at Karn Village, then met Ainz Ooal Gown and helped Gazef defeat the Sunlight Scripture’s attack.
  • Seiya spared Nigun and the Sunlight Scripture, recruited Nigun as a spy, and returned to the Royal Capital, where Lana’s schemes against Seiya’s brothers came to light.
  • Seiya agreed to travel with Blue Rose, took an Orichalcum-class quest in the Southern Desert, and explained the Hundred Year Aftershock and the coming threat.
  • Seiya and Blue Rose found Aeluenthyu, where Seiya fought the City Guardians and invoked Muspelheim’s name to secure use of thirty percent of the stored items and the loyalty of Emiliena and Otto.
  • After returning from the desert, Seiya warned Blue Rose that it could not handle the Vampire near E-Rantel and offered to subdue it in exchange for an Adamantite badge.
  • Ainz learned that Seiya and his companions were approaching Shalltear, and ordered Albedo and other Guardians to stop them while seeking negotiation first.
  • Albedo demanded that Seiya abandon the Vampire quest, but Seiya refused, sent Golden Dragon and Emiliena against Nazarick’s defenders, and charged Demiurge before Cocytus blocked his attack.
Chapters 504–528 Summaries Read

Arc 22The Holy Grace Kingdom

Seiya seized the throne for Zanac, then united the Demi-human tribes into a kingdom under his command while the Holy Princess proposed marriage. The Empire’s investigation of the Ruins brought Guelkyniv’s delegation to Nazarick, where Lakyus named Ainz Ooal Gown as its Supreme Being.

  • Seiya and Momon earned Adamantite plates, and Nazarick’s staged crisis in the Royal Capital ended with the captured civilians released and the Kingdom agreeing to search for a magic item.
  • Seiya persuaded Zanac to pursue the throne, confronted the nobles at Rambos III’s banquet, and prompted the king to abdicate in his favor before Seiya transferred the throne to Zanac.
  • Seiya traveled to the Holy Kingdom and persuaded the Holy Princess to help him unite the Demi-human tribes by promising food, clothing, and greater strength.
  • Seiya defeated Demon Claw and used his Power of Evolution to strengthen the Quadruped Beasts, while Demon Claw and Golden Dragon helped bring other tribes under Seiya’s command.
  • Seiya organized eight hundred thousand Demi-humans into the Holy Grace Demi-human Kingdom, then declined the Holy Princess’s marriage proposal because he already had a fiancée, Lakyus.
  • After a Dark Elf destroyed the Empire’s elite knight order, Guelkyniv led a delegation to the Ruins to apologize to its owner and hired Blue Rose to escort them.
  • Yuri and Lupusregina received Guelkyniv’s delegation at Nazarick, where the Death Knights’ presence overwhelmed the visitors and Lakyus asked whether Ainz Ooal Gown was Nazarick’s Supreme Being.
Chapters 529–553 Summaries Read

Arc 23The Kazi Plains War

Ainz’s confrontation with Blue Rose and the Empire’s political maneuvering led to a vast alliance against the Sorcerer Kingdom, with Seiya commanding its forces. Seiya defeated Nazarick’s army on the Kazi Plains, while Ainz and more than a million survivors escaped back to Nazarick at the cost of the Cup of Hygieia.

  • Yuri Alpha stopped the maids from attacking Blue Rose, and Ainz welcomed the visitors to Nazarick before Ivilia recognized the danger posed by its residents.
  • Ainz showed the Empire’s delegation the Workers’ deaths, and Lakyus challenged his treatment of human lives before accepting Yuri’s wager to protect Blue Rose.
  • Lakyus held off Yuri with Apophis for thirty minutes, and Ainz revived the Four Strategists while demanding a city from the Empire.
  • Seiya maneuvered the Empire into becoming a vassal of the Kingdom, then brought the Holy Grace Demi-human Kingdom into a Council of Nations alliance against the Sorcerer Kingdom.
  • Seiya became commander-in-chief of the allied army, while Ainz assigned Nazarick’s forces to prepare for war and pursued intelligence through Lana.
  • Ainz’s undead army faced the 1.3 million allied troops on the Kazi Plains, where Seiya shattered Meteor Fall and then fought Ainz and Shalltear.
  • Ainz unleashed Fallen Down after Seiya’s attack pierced his defenses, but Seiya survived by consuming his lifespan and resumed fighting Nazarick’s forces.
  • Seiya blocked Aura’s Diagram of Mountains and Rivers with the Four Symbols, and Demiurge used the Cup of Hygieia to evacuate Nazarick’s surviving forces as Seiya claimed the Diagram and the allies celebrated victory.
Chapters 554–578 Summaries Read

Arc 24From Belphemon to Shangri-La Frontier

Seiya and the Tamers defeated Belphemon, freeing the Digital World and returning to their lives in the Real World. Kirito then recruited Seiya for Shangri-La Frontier, where Seiya began exploring alone and faced a monster that melted his sword.

  • Guelkyniv and the Empire sought to bind themselves to Seiya, while Ainz suspended the Empire-conquest plan and ordered Nazarick to gather intelligence on him.
  • Takato and his friends entered the Digital World to rescue Calumon, and Seiya defeated Ryou Akiyama before leading the group toward Vermilion Bird Beast’s domain.
  • Seiya protected Juri during the battle against the Four Holy Beasts and Belphemon, while Calumon’s Burst Evolution strengthened Digimon across the Digital World.
  • Back in the Real World, Seiya and Juri fought Belphemon’s forces, and Juri’s father reconciled with her before the threat spread into Tokyo.
  • Seiya and the Tamers rescued civilians and joined forces against Belphemon, then Seiya and Juri became Omegamon X and erased Belphemon with All Delete.
  • Seiya used Complete Recovery and the World Seed to rewrite the Digital World’s code and separate it from the Real World.
  • Kirito asked Seiya to help defeat a Unique Monster in Shangri-La Frontier, and Seiya entered the game while Kirito and Nao prepared to join him.
  • Seiya explored the forest alone, fought Goblins and Earth-Digging Lizards, and lost his beginner iron sword to a Fire-Breathing Earth-Digging Lizard’s Surface Heat.
Chapters 579–603 Summaries Read
Volume 6 of 10