Let's Go Play Pokemon! Guide - How To Get A Second Master Ball In Cerulean Cave - YouTube
Pokémon Let's Go Cerulean Cave and how to find Mewtwo - available Pokémon, items and trainers | Eurogamer.net
Pokémon Let's Go Cerulean Cave and how to find Mewtwo - available Pokémon, items and trainers | Eurogamer.net
Pokemon Let's Go Pikachu - Part 45: "Cerulean Cave, Mewtwo" - YouTube
CloudMax on X: "Did some testing to figure out how the Cerulean Cave item spawns worked. Master Ball seems to just be a very rare drop on the Poké Ball spots. And
Pokémon Let's Go Cerulean Cave and how to find Mewtwo - available Pokémon, items and trainers | Eurogamer.net
Pokémon Let's Go Cerulean Cave and how to find Mewtwo - available Pokémon, items and trainers | Eurogamer.net
Photo proof that you can find Master Balls in Cerulean Cave. I found 2 within 5 mins : r/PokemonLetsGo
Typhoon and Electro's First Birthday and My one year anniversary with Let's Go Pikachu (Caught a Snorlax in Cerulean Cave while celebrating their Birthday) : r/PokemonLetsGo