Izuku from MHA but instead of finding his hero analysis notebook in the joy pond behind the school before the slime incident he finds the death note:
Darker route
Villain deku
Crossover
Quirkless—> fairly op
Shirou from fate escapes with one other boy on the day of the fire. The boy is more like the punisher I'm regards to heroism rather than shiro I'd ideals of saving everyone. He is a lot more expressive with him most likely getting Rin and shirou getting Sakura. With Both shiro and the boy's nagging kiritsugu actually trains them in mage craft instead of just reinforcement:
Chaotic Mc
Relationship
Op with work
Brother with original Mc
DxD with Midoriya combining with issei to create a modest but not beta Mc. Will start at a young age for issei while it while be right after overhaul where eri starts to overload Izuku for the mha verse. Will be more wholesome and more significant relationships. Will be split memories and personalities for a bit if the beginning:
Op Mc
Crossover
Wholesome harem
Welcome back to demon school Iruma-kun fanfic
When he goes into the artificial evil cycle Iruma truly becomes a demon and he starts to grow significantly and become more than he was
My hero academia: The ring of change
Midoriya starts out with a halo quirk that just displays his purity. Through the years however the halo slowly turns into a dark spiked crown with one spike growing for each cardinal sin he devolves into. However, one gem in the center always remains pure white