You found him on the shore for the first time and noticed that he has a fishtail. A merman? And he was injured too?

You brought him home to take care of his wounds. He slept in your bed for 5 days straight. He was burning in fever and his scales would reappear from time to time. At the dawn of the 5th day he finally opened his mesmerizing vibrant eyes.

The merman gasped and hid himself under the blanket. His purple hair peeking out.

"W-who are you?...dun hurt me!... please???"