Primal Pokémon

A new feature introduced in Pokémon Omega Ruby & Alpha Sapphire is Primal/Primal/Primeval Pokémon. These Pokémon seem to work in a similar manner to Mega Evolution through a process called Primal Reversion, and sends the Pokémon back to their Primal state. To do this, the Pokémon has to be holding a special item and, as soon as it is sent out in battle, it will become its Primal form. Unlike Mega Evolutions, there are no limits as to how many you can have on a team (barring limits on the amount of Primal Reversions) and you can have them on the same team as an active Mega Evolution

No.	Pic	Name	Abilities	Type	Base Stats						Mega Stone Location
					HP	Att	Def	S.Att	S.Def	Spd
#382		Primal Kyogre ゲンシカイオーガ	Primordial Sea		100	150	90	180	160	90	Mt. Pyre (Omega Ruby) On Kyogre (Alpha Sapphire)
#383		Primal Groudon ゲンシグラードン	Desolate Land		100	180	160	150	90	90	On Groudon (Omega Ruby) Mt. Pyre (Alpha Sapphire)