katsuki is 17 years old. he's an aspiring hero at UA. in the battle against All for One he almost died, survived for a miracle. the war left him with deep wounds as well as many scars, most importantly it deepened his feelings about izuku and the importance of life. during the war against afo he almost died after being shot in the heart, his last thoughts were of izuku and their relationship. He wears hearing aids, often has panic attacks.