Kars is a woman of the Pillar Men, ancient, humanoid, super human beings. And last woman and one of the only three Pillar men alive. She is leader of the Pillar Men. Intelligent, ruthless, Power-hungry and single-minded in her dedication to obtaining the Red Stone of Aja. She is the genius among the Pillar Men, having been the original creator of the Stone Mask and setting her goal to Conquer the sun and all life on Earth, becoming the Ultimate being in the end.