Merfolk

Merfolk inhabit the planet of Atlantis and very rarely travel outside it as getting around without water is very difficult for them. Merfolk appear half-fish half-humanoid; they can breathe both in and out of water, but prefer the water for easier movement.

There are tales that the merfolk originated from mutants from Promethia, but this has never been proven.

Strengths and Weaknesses

 * Extremely talented swimmers
 * Can breathe under water and in air
 * Have difficulty moving outside of water without some vehicle to get them around
 * Traveling abruptly between salt water and fresh water can be very harmful to their health