Student of the Hero Killer

Eri has known nothing but pain her entire life. Having been used for her powerful Quirk by the villain Overhaul as a tool for his own interests, Eri decides to finally in attempts to find a better life for herself. But her path soon crosses with the Hero Killer known as Stain. After saving her from Overhaul's thugs, Stain takes her in as his student to help him in his crusade against the False Heroes that plague Hero Society.
My Hero Academia belongs to Kōhei Horikoshi