|This article belongs to Rex's Universe within the Classic Continuity|
|Go to the Generator Rex Wiki to learn more about EVO|
EVOs (Exponentially Variegated Organism)s are organisms that had their intracellular Nanites activated. After an experiment gone wrong, thus creating the Nanite Event, all living things on Earth in Rex's Universe were infected by Nanites.
The appearance of EVOs are random, as the active Nanites altered their appearance at the molecular level, thus giving them various powers and abilities.
- Rex Salazar
- Bobo Haha
- Black Knight
- The Pack
- Alpha Heatblast
- Alpha Four Arms
- Alpha Humungousaur