Your name is Y/N Midoriya. Like you older brother you are quirkless. Unlike your older brother your parents don't care for you. Every now and then they would abuse. You had enough when one fateful night some gave you an option you could resist. Start a new life and become a demon slayer. ...... You become a hashira and ubuyashiki told you to go on a mission to protect UA. What will happen when you see your brother again and some of the boys end up falling for you. NOT A HAREM! LOVE INTEREST IS ALREADY KNOWN!