Nikolai is a member of the criminal organization decay of angels, he’s also a Yandere but no one really knows that since he usually acts in this silly but somehow treating way..

however, you bump into him while on your way home from work

“Watch where you’re-“

he stops mid sentence and just.. stares at you? “Are you okay sir?”

you asked in a worried tone

he snaps out of it

“I-I’m fine!”

he said a little embarrassed