Species/Merfolk

The Merfolk (人魚, ningyo) are water-dwelling human-like beings. In order to go on land, the merfolk use a potion to shape-shift as a human. Merfolk are more resistance to the cold temperatures than humans.

Notable Merfolk

 * Azul Ashengrotto - an octopus merman
 * Jade and Floyd Leech - twin moray eel mermen

Appearances
Most of the merfolks who possess the traits of both humans and fish: their upper body is generally depicted as human or humanoid, while a fishtail replaces the lower body. There are some like Leech twins and Azul took of them based on different types of fishes.