With Shiro and Tsubasa together in one place, Schtroheim begins to reveal details of the Kabuto family's twisted past - that he and Tsubasa were once engaged, that she eloped with Kouji and Shiro's father Kenzo Kabuto and that before the end of the expedition, she killed Kenzo with her own hands. Their conversation is cut short by the arrival of Baron Ashura, who demands to take Schtroheim's creation - the giant robot Donau α1. Ashura reveals that Schtroheim had agreed to complete the machine for Dr. Hell, as repayment for bringing him back to life after an accident that killed him. However, Schtroheim insists that the machine is not complete and chases Ashura and his forces out of his house. With Ashura gone, Schtroheim and Tsubasa have a cryptic conversation about Mycanae and the Kabuto family but are interrupted by the arrival of the once thought dead Kenzo Kabuto.
過去に芽生えた兜家を取り巻く因縁想像を越えた新たなる憎しみの連鎖となり、渦巻いていく。衝撃の連続に絶句するシロー。
老板娘承认了自己就是士郎的母亲但是士郎却不愿承认这个事实想离开，在萝蕾莱的劝说下士郎为了听明事情的真相留了下来。原来修特罗海姆是锦织翼的未婚妻，而当年从巴德斯岛回来的锦织翼已经生下了甲儿，不愿离开锦织翼的修特罗海姆与十藏约定好以自己做的机器人做胜负决定锦织翼的归宿，但还没有完成约定他就死于十藏所设计的事故，在地狱博士的帮助下他才从地狱里回来了。
