Once Again from Better Days

Katsuki wakes to find himself reset. It's a time when quirks are just starting, and he only remembers a bit about happened before. He remembers enough to know Deku is someone he hurt a lot. He remembers enough to know he had to watch Deku fall. He remembers enough to try to make things better this time. ----- This is a KatsuDeku story, which means it is shounen ai/malexmale. Please keep this in mind before reading. There will also plenty of blood/gore/violence. ----- Also posted on Ao3 and wattpad.