Vol. 9Duanmu Huai’s Extermination Campaign
D and later Duanmu Ai and Duanmu Huai defended humanity from hidden threats, exposed Warp Space’s influence, and pursued an extermination campaign across several worlds. Duanmu Huai left the story after finding the Northern Fortress retaken and its soldiers apparently normal.
- D defeated Militech and the Electronic Devils, then spent decades building a human alliance centered on Night City.
- Duanmu Ai investigated Shujin Academy’s murders, entered Warp Space, and left Takami Anne questioning the Phantom Thieves.
- Duanmu Ai uncovered Shido Masayoshi and Akechi Goro’s roles in the murders and destroyed the Holy Grail.
- Duanmu Huai fought supernatural enemies alongside Mary, then faced the transformed Michael at Pier Twelve.
- Duanmu Huai and Mary hunted Ghouls and destroyed the Black Goat’s Child in the 24th District.
- Duanmu Huai declared an Extermination Order against the Lo Race, destroyed its galaxy, and later set out to confront the Demon Race.
- Duanmu Huai led the campaign to the Northern Fortress and learned that the Magical Elves were Warp Space demons who had corrupted Paretia’s founding king.
- Duanmu Huai helped Euphilia and Tirte break their Elf Contracts, then found the Northern Fortress retaken with its soldiers apparently normal.