Mega Evolution is a strange phenomenon which allows most sentient races to evolve further. Certain animals can also Mega Evolve. Mega Evolution is temporary, but unleashes a creature's full power.
- Mega Evolution is a reference to the sixth generation of Pokémon games, where it is possible to evolve certain Pokémon further temporarily
- Not all creatures that Mega Evolve become Epic Sized. In fact, certain species such as the Xenaricos, Electus, and Nemletnegs do not epicize.
- A few Maxis-Made creatures also receive Mega Evolutions in the Revolution Universe, such as the Hoosie, the Tuuk, and the Dweeble.