The Mahlok are a sapient apex race of humanoids from the Nova Refuge universe. Their physical appearance is humanoid, however the lack of a mouth would suggest that they maintain a liquid diet. The Mahlok biology shows us thick rough crimson skin and a muscular appearance. It's also known that the Mahlok started evolving on their homeworld Omolgeth before it had an atmosphere. The Mahlok also maintain a violent empire stretching over two star systems and three species homeworlds.