The prime military weapon of the kherubim aliens, the Spartans Wars are mechanized advanced warriors, capable of great destruction. Thanks to the advaced kherubim technology, the Spartans are capable of house the mind of a native kherubim and serve as body for the spirit of their greatest champions. On earth, the Spartan Guards are modeled after John Colt (the kherubim Ion Koll) and serve as host body for the mind of this alien leader. However, Koll spend years ignorant of his own nature, believing himself a mechanical construct.
When the body of a Spartan Guard is severely damaged, the mind of that guard can be downloaded to a new body. The Spartan guard, in this way, add a growing experience to his already amazing abilities.