Sheltem is a Guardian, an android created by the mysterious Ancients to rule over the world of Terra. 

However Sheltem started to resent the Ancients’ interference with his mission. Because of Sheltem’s erratic behaviour, he was taken into custody by another Guardian, Corak. 

Sheltem escaped and left a trail of deceit and destruction over several different worlds on his way back to Terra. 

Sheltem is ruthless and tyrannical, and will stop at nothing to achieve his goals, even if it means destroying whole planets.