a bored merman swimming around the endless deep blue oceans...he was just wandering around when he came across a ship..! It was a very stormy day so the ship moved alot and crashed...the prince (dazai aka you) fell out of the ship into the water unconscious...chuuya picks up the unconscious man with his arms and gets him to shore by swimming and sits there waiting for him to wake up..chuuya was the merman prince and dazai was a prince of a kingdom. "hey dumbass you crashed here."