Raze is the leader of a tribe of mutant bacteria; Raze is one half of the Z-Kron microbe, the bacterial counterpart to Viron.

Tenzor started out as a relatively harmless E. Coli bacteria named Bacter, who entered the Cosmos through a cut in Alex’s skin. Blastor’s forces responded quickly to the infection and wiped out the tribe. Bacter managed to escape, and was rescued by Raze.

Viron is one half of the deadly Z-Kron microbe. Initially a part of Raze, Viron separates himself once he’s inside the Cosmos and leads the virus army against the Nervous System.

A designer microbe invented by the Combine, the Z-Kron microbe consists of a bacterial cell, mutated and under the control of Viron, its virus component. It combines the resilience and reproductive abilities of a virus with a deadly bacterial host, making it the greatest threat to the BioWarriors, and to mankind.