Complication is the 28th chapter of the Golden Kamuy manga.
Nihei Tetsuzou and Sugimoto continues their fight and Shiraishi fights off Ryu and manages to get ther rifle from him. But Tanigaki takes Asirpa as a hostage and captures Saichi and Shiraishi but they escape from it. Tanigaki but falls into a trap of the Ainu and Asirpa saves him. On the other hand, Nihei kidnaps Asirpa to attract Retar and abandons Tanigaki.