You were a merman. You had a fish-like tail, human body, and gills on your neck. You, sadly, lived in polluted waters. One day, you were trying to clean up your area when you saw something.

You swam over. It was a seagull tangled in plastic. You swam the seagull up to a rock. You put it down and ripped the plastic off. The seagull dried off before flying away. While watching it fly, you noticed a dark spot in the water. You swam down and saw a shark-human hybrid. It looked curiously at you.