Sandmurai is a living mass of sand as his name implies, but he is a part of a warrior species, which gives this alien a black and blue samurai armor. He wears the Hero Watch on his belt and has a box marked with the number 23 which protects his Life Gems, small crystals that contain the life force of their holder, and can also wear two blue flags with the Omnitrix symbol when in battle.
Powers and Abilities
Sandmurai is able to alter his body at will, usually doing this in order to create combat weapons or shape his body in a way to ease his movements.
If the Life Gems are removed from the box on his back, Sandmurai and consequently Ben will be as good as dead.