Cerulean Cave

A trainer stands at the entrance of Cerulean Cave, declaring that only those who have become the Champion of Champions may enter.

Overview

Cerulean Cave, located in the Kanto region, is a challenging area home to one of the most powerful Pokémon in the game: Mewtwo. Trainers must meet specific requirements before they can access the cave.

Entry Requirements

Players must first defeat at least four region Champions and Elite Fours to enter Cerulean Cave. This ensures that only experienced trainers can challenge the cave’s strongest inhabitant.

Uber-tier Pokémon

Mewtwo, an Uber-tier Pokémon, resides in Cerulean Cave. For more information on how Uber-tier Pokémon are unlocked across the game, see Unlocking Uber-Tier Pokémon.