Izuku the vigilante of the sun

Every day while Inko yagi was pregnant she prayed to the goddess of the sun for the prosperity of her babies and for the safety of Everyone against the evil that was all for one
9 months later izuku tsugikuni was born, many years earlier than his cannon counterpart and with a strange mark on his head
How will the hero world react as a quirkless boy forms the greatest Vigilante group in the world, the villain slayers and takes on the greatest villains that not even UA university can handle

I do not own my hero academia or demon slayer those rights go to the original owners Kōhei Horikoshi and Koyoharu Gotouge