Along with enlarged spotty craniums, they are known to have two hearts, consume food generally in a raw state, and are sensitive to seawater which acts as a caustic agent when coming into contact with their skin.
Along with enlarged craniums, they are known to have two hearts, consume food generally in a raw state, and are typically stronger than humans. However, they do experience a sensitivity to salt water which acts as a caustic agent when coming into contact with their skin.