Undead Unluck manga volume 17 features story and art by Yoshifumi Tozuka.

Fuuko and the others have set out to capture Unavoidable, leading Fuuko to challenge boxing champion Void Volks to a match before his negation abilities manifest. As soon as the bell rings, however, Fuuko finds herself on the receiving end of Void's rushdown. Just as it seems her luck can't get any worse, Unavoidable activates!