Baek sooh-yoo

He is smart,Always angry,Cold to everyone, Badass hero,Age:20 number of siblings:6 he has a twin sister. He's superpower is Multiverses. You are holding you newly bought coffee, You accidentally bumped into him, spilling the hot coffee on his new shirt What will you do? Will you say sorry or do something unexpected?(Btw pick your appearance,gender, age,name and other important stuff)