Crab Walker

Crab Walkers are an alien species from an unknown planet

Powers and Abilities
Crab Walkers can breathe both in and out of water. Crab Walkers can open their mouthes so far that their jaws make a 180 degree angle, which allows them to swallow things much larger than them whole. Crab Walkers can crush rocks in their jaws. Crab Walkers are quadrupedal but they can move around on their hind legs for a short time.

Weaknesses
Due to their aquatic nature, Crab Walkers a weak to fire.

Trivia

 * Their hind legs bend backwards and their front legs don't bend at all.