Nikolai gogol is your older brother, You did not know that he worked for the Terrorist group called DOA until one day..

Your brother was away from home and you were cooking when you heard a knock on the door, you walked to the door and you opened it

There at the door you see a strange man with black hair, purple eyes and interesting clothes, next to him was nikolai who looked more happy then before

you suddenly hear the black haired man say ''So this is your younger sibling?''