After your victory at the League, the man who guarded the entrance of a cave northwest of Cerulean City has finally stepped aside. Inside, the wild Pokémon are the strongest in Kanto, and at the very back sleeps the creature born in the Pokémon Mansion on Cinnabar Island: Mewtwo.
- Condition
- have entered the Hall of Fame
- Access
- by surfing northwest of Cerulean City
- Legendary Pokémon
- Mewtwo (Lv. 70)
- Tip
- use the Master Ball
🕳️Finding the entrance
Fly to Cerulean City and surf along the river northwest of town. The entrance to Cerulean Cave is at the end. The cave has three floors (1F, 2F and B1F), connected by ladders and stretches of water.
The wild Pokémon hover around levels 50 to 65 (Rhydon, Chansey, Marowak, Ditto…): bring Max Repels. The cave is also full of rare items: Rare Candies, Ultra Balls and PP Ups.
Cerulean Cave
🌿Wild Pokémon
🎒Items
- 🎁Full Restore1F: at the water's edge in the southwest, requires Surf.
- 🎁Nugget1F: in the northwest, on a plateau.
- 🧪Max Elixir1F: at the water's edge in the north-center, requires Surf.
- ⚪Ultra Ball2F: in the southwest.
- 🎁PP Up2F: in the far east.
- 🎁Full Restore2F: in the north, near a ladder going down to 1F.
- ⚪Ultra BallB1F: in the center of the floor, on a plateau.
- 🧪Max ReviveB1F: in the northeast, on a plateau.
- 🎁Rare Candy1F: in the southwest, hidden on a cracked rock.
- ⚪Ultra BallB1F: in the northeast, hidden on a cracked rock.
- 🎁Rare Candy1F: in the southeast, near the entrance, at the water's edge, requires Surf.
- 🧪Max Revive1F: in the far east, at the end of a dead end.
- ⚪Ultra Ball1F: in the north, on a plateau.
- 🧪Max Elixir1F: at the end of a dead end at the water's edge, requires Surf.
- ⚪Ultra Ball2F: in the center of the floor.
- 🧪Max Revive2F: in the north of the floor.
- 🎁Full Restore2F: in the east of the floor.
- 🎁Rare Candy2F: in the far northwest, at the end of a dead end.
- ⚪Ultra BallB1F: in the far southwest, on a plateau at the water's edge, requires Surf.
- 🧪Max ReviveB1F: in the far southwest, on a plateau at the water's edge, requires Surf.
- 🧪Max ElixirB1F: in the north-center, at the end of a dead end.
- ⚪Ultra BallB1F: in the far northeast.
- 🎁PP Up1F: in the southwest, hidden on the rock in front of the stairs going up to the plateau where the Ultra Ball is.
- 🎁PP Up2F: in the center of the floor, hidden on an isolated rock near the Max Revive.
- 🎁PP UpB1F: in the southwest, hidden on a cracked rock, near the Max Revive and the Ultra Ball.
🧬Mewtwo
MewtwoPsychicPsychic, level 70. Its stats are the highest of the first generation. Among other moves, it knows Psychic, Barrier and Recover.
This is the time to use the Master Ball you got at Silph Co.: it catches Mewtwo for sure, on the very first turn. Without it, prepare around thirty Ultra Balls, a Pokémon able to put it to sleep or paralyze it, and plenty of patience. Save before talking to it.
