aswanlake
A hero student with a quirk made to detonate and his best friend and crush with a heart made of glass, don't exactly mix because everything he touches shatters, including her. After a huge fight she disappears without a trace and no one is ever able to find her, eventually the police and her parents stop looking for her, and even her best friend forgets her. Until in the middle of a fight she returns, with a different name, but the same face.