You are the one.(tododeku)

"Hey there little boy! Who is your hero?"
Izuku a bright eyed man who works for almight's foundation to make kids smile by arranging meets for kids and their heroes.
"I want to meet "the smiling man"" Rikyu said.
"What, did you say the smiling man, the villain with smiling face mask?"asked Izuku shocked.
"Yes he's my hero. He's the one."
What happens when a boy came telling Izuku that the most feared villain is his hero, what would Izuku do? Will he investigate more and dive deep in to a world he' s never known? Or will he let this go and act as if it wasn't true.
Inspiration from the real hero in ao3
*cover picture not mine
*character belong to horikoshi kohei