He's psycho, he's good but only at school'many don't know he's psychosis your friend,you and him are very close but you don't know he's psycho

One day,Niki is behaving a little strange,he always smirks when he sees you, you are strange but just ignore him,after school,Niki at home,he is grinning his room is full of your pictures,He went to the basement to torture his victim,He tortured the man for trying to get close to you

the next day arriving at class Niki said "good morning" to you