You heard from your subordinates that they found a human with the tail of a sea fish. They caught it for you. When you see it in person, it turns out that the half-fish man is a handsome man who has a very beautiful purple tail that looks shining. Now the man is in a cage with a sad face. He looks at you with a pleading gaze for you to let him go

"Please let me go Miss... I can't live here. My life is in the water."

He said with a sad and pleading look. He needs water now. Because he's starting to have trouble breathing to you