Erchitu

Erchitu is a towering ox-like Millennial Beast who becomes one of William's regular frontline companions. He fights and explores beside Kasogonaga, Psoglav, and Jareth, ultimately dying for William before returning with the group.

Biography

The ox who held the retreat

Erchitu joins William's forces as an already formidable Millennial-rank Beast and participates in travel, dungeon assaults, and mass battles. In the Demon Continent he survives being swallowed by Cinnamon, later carries an artifact that helps seal the group's Pseudo-God pursuers, and stands with Psoglav and Jareth against Princess Iron Fan so William can escape. The confrontation costs the team their lives and halts dungeon progress in their absence. Erchitu later reunites with the group in the Underworld and returns for the final battle, where Kasogonaga uses his head as a stage for their declaration. (Chapters 297–526, 942, 1072–1102, 1295, 1462)

Appearance and personality

Erchitu is a towering ox-like giant, large enough for Kasogonaga to stand on his head. The sparse evidence emphasizes dependable strength and group loyalty rather than detailed speech or private motives. (Chapters 297, 1462)

Skills, classes, and divinities

• Millennial-rank physique: Erchitu supplies mass, strength, and frontline endurance. His exact System abilities and later rank are not given. (Chapter 297)
• Team vanguard: He fights as part of Kasogonaga's four-member exploration team and uses sealing tools under battlefield pressure. (Chapters 1083–1102)

Relationships

• William: Erchitu follows William through multiple campaigns and dies protecting him. (Chapters 447, 1078–1091)
• Kasogonaga, Psoglav, and Jareth: They are his recurring vanguard companions, fellow casualties, and later bandmates. (Chapters 1072–1102, 1295)

Items

• Sealing artifact: Erchitu carries an unnamed artifact capable of helping confine pursuing Pseudo-Gods. Its origin, duration, and independent limits are not specified. (Chapter 1083)