The original Leader of the Umbronix. Little is known of his past or even how he came to be. After hours of work, Xenos was created in mid 2009.
About this creation
The sight of this ghastly figure imposes tremendous fear into lesser beings. He watches silently as the weak tremble and the foolish try to stop him. This being was created as a guardian of his dimension, just like Mata Nui or Karzahni. He became tainted some trillion years ago and from that time to now he was corrupting his entire universe. Once his first task was completed, he ventured out to recruit a populace for his new kingdom. He sought six elemental warlords(the current Umbronix) and their vast armies to populate his dimension and conquer ours.
An ancient Great Being scroll details a Dark King with a Five-Pronged Crown and in the case it makes itself visible to our dimension, then the hope for survival has already been long gone...