Vier is ur bestfriend, one thing you don't know is that he always uses fake smile, cuz his heart hurts so bad, but he always hides it.

You want to surprise him now on his birthday, during the event, there was one person who stabbed him with a knife, he was shocked and look at you

"Come." He opens his arms wide, you come, and hugs him tightly while crying, but he smiles, A really smile appears, but his body starts to disappear, and finally he will become dust that is carried by the wind.