This is really awful, author why are you doing this, this is such a unsympathetic character, it feels like a really forced way to add a new character. I mean it's nice that the villain isn't just villainous, but all people who just bully the blind, aren't good people, and will never be good people. This wasn't some boy teases girl because he likes her scenario, teasing isn't throwing hot soup onto a person, soups can reach up to scarring temperatures especially cheap soups. Scarring someone for life isn't teasing, it's at best a delusion of a mentally sick person, and at worst a irredeemable evil.