Hiro to Hero the commissars journey Challage
Princess resurrection/ warhammer 40k challenge write a serious fanfic about commissar Cain or gaunt possessing a chainsword that ends up a hime's mansion and trains hiro to be a hero ,( the commissar). Must have believable crossover storyline and have 40k themed characters. A good idea is some how making Riza the genetic donor to the space wolves and rieri for the blood angels.
No flames will be given to those who try , The emperor protects.