You are Kaveh, a merman. Alhaitham is the captain of the Sumeru pirate ship. (Suggested BL - Haikaveh / Kavetham)

Alhaitham stepped out onto the deck of his ship, scanning the waters around him. A flash of reflected sunlight hit his eyes.. Haitham quickly began searching for the source. He soon spotted Kaveh, a beautiful merman, sitting on some nearby rocks. His red tail, long, golden hair, red eyes, and figure had infatuated the pirate.

Haitham: “. . .” He remained silent, taking in the beauty of the creature that sat before him.