
How to search primal reversion in Pokemon Go:
Use this search string to search for all Kyogre and Groudon with primal reversion capabilities:
Use this search string to search for Primal Kyogre or Primal Groudon that you have primal evolved at least once time previously:
In Pokémon GO, Mega Evolution isn’t the only way to power up your Pokémon. Certain legendary Pokémon have access to a special transformation called Primal Reversion. This mechanic boosts their stats, enhances raid performance, and grants unique bonuses. In this guide, we’ll explain what Primal Reversion is, how it works, how to get it, and what bonuses it provides—including Primal Kyogre and Primal Groudon.
What Is Primal Reversion?
Primal Reversion is a unique form of transformation for two Pokémon: Kyogre and Groudon.
- Unlike Mega Evolution, Primal Reversion uses Primal Energy instead of Mega Energy.
- Once transformed, these Pokémon gain stronger stats and provide special type-based bonuses.
Pokémon GO Primal Energy
To activate Primal Reversion, you need Primal Energy, which is earned by:
- Completing Primal Raids (similar to Mega Raids).
- Special research tasks and limited-time events.
Primal Energy works like Mega Energy but is exclusive to Kyogre and Groudon.
Pokémon GO Primal Evolution
When you use Primal Energy on Kyogre or Groudon, they undergo Primal Evolution—commonly referred to as Primal Reversion in Pokémon GO.
- Like Mega Pokémon, they gain a glowing aura and enhanced battle stats.
- Primal Reversion lasts 8 hours, during some events the Primal Reversion duration can be extended up to 24 hours.
How to Get Primal Reversion in Pokémon GO
- Defeat Primal Raids for Kyogre or Groudon.
- Collect Primal Energy.
- Spend Primal Energy to trigger the transformation.
- After the first time, future reversions are cheaper and eventually become free after cooldowns.
Primal Reversion Bonus
Active Primal Pokémon provide unique bonuses similar to Mega Evolutions:
- Primal Groudon Bonus: boosts Fire, Ground, and Grass-type Pokémon in raids.
- Primal Kyogre Bonus: boosts Water, Electric, and Bug-type Pokémon in raids.
Additionally, you get a candy bonus for catching Pokémon that share a type with your active Primal Pokémon.
Primal Reversion Candy & XL Candy Bonus
Like Mega Evolutions, Primal Pokémon give:
- Extra candy when catching Pokémon of the same type.
- Increased chance of XL Candy at higher Primal levels.
Example:
- With Primal Kyogre active, you’ll earn bonus candy for catching Water, Electric, and Bug types.
- With Primal Groudon active, you’ll earn bonus candy for catching Fire, Ground, and Grass types.
Primal Reversion Kyogre
Primal Kyogre is one of the most powerful Water-type attackers in the game. When reverted, it:
- Boosts Water, Electric, and Bug Pokémon.
- Dominates raids as the strongest Water attacker.
Primal Reversion Groudon
Primal Groudon is equally powerful, ranking among the strongest Ground and Fire attackers. When reverted, it:
- Boosts Ground, Fire, and Grass Pokémon.
- Becomes a top-tier raid attacker for its types.
Primal Reversion in Pokémon GO is a game-changing mechanic for Kyogre and Groudon. With Primal Energy, trainers can unlock these legendary transformations, enjoy powerful raid boosts, and earn extra candy and XL candy. Whether it’s Primal Kyogre with sparkling water power or Primal Groudon with glowing lava energy, these Pokémon stand at the pinnacle of strength in Pokémon GO.

