This is for some people who don't quite understand Izuku: The Warlock Hero, first off, he doesn't have that much skill in regeneration since he is half Taken and half Guardian. This results in his regeneration not being that effective unlike other Guardians. So technically he can still die with the slight chance of not coming back to life, the Taken energy he has eats away until he completely gives up allowing it too take control (Like Venom and Eddie) while his Guardian side is only healing the eaten parts while working on cleansing his body of the Taken body. So Izuku can't regenerate quick enough during a battle, so if he were too be rushed and he was already exhausted he would be overrun and lose, he can regenerate quickly by meditating but it leaves him vulnerable so he goes for offense too finish the fight quickly. Also so sorry for the absence, I am dealing with my last year of school and the new chapter for the story, do not worry it should be done soon so please remain patient, if you hadn't left already, Izuku and his gang will return soon.
