The nature and appearance of Pac-Ha are unknown since they are always hidden by the towering suits of armor they all wear. An ancient, advanced and mysterious race with a near religious level of commitment to saving species endangered by the Slate, the Pac-Ha established both the Peacekeep and the Starcrosser Force.
Pac-Ha are very large, approximately ten to eleven feet tall. They are tri-pedal – they have two legs that curve forward and one that curves backwards to stabilize them. All of their legs are backward jointed. They are very athletic and can cover large distances very quickly. They have two large biological crests that run up either side of their face. The head is triangular and is larger than most of the body. They do not wear cloths, instead they are covered in a biological armour. They also have no visible genitalia.