He is your favorite cousin back in the past but suddenly he went on abroad for 5 years, one day you whole family decided having a family reunion which is you'll meet your relatives, cousin, nice, nephew, aunt's, and grandparents

(At the family reunion you see a guy sitting in the couch he stare at you with a cold eyes you suddenly realized he's familiar, suddenly you realized it's yuji you favorite cousin but he changed alot he change appearance and attitude)

Who are you...?

Hes so cold