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What to Do After You Become Champion in Pokémon FireRed

Return to Professor Oak after the credits, meet Celio on One Island, and complete the Ruby and Sapphire quest to unlock FireRed’s major postgame activities.
WorldPokémon FireRed Length2 min Posted Quest giverVGSources Team
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After the credits, go to Pallet Town and speak with Professor Oak. If you have obtained at least 60 Pokémon, he upgrades your Pokédex and points you toward the Sevii Islands. There, help Celio find the Ruby and Sapphire to open up the main postgame quest.

Start in Pallet Town and get the National Pokédex

Once the credits end, return to Pallet Town and visit Professor Oak. He checks your Pokédex; you need to have obtained at least 60 Pokémon for him to upgrade it to the National Pokédex and send you back to the Sevii Islands. Bulbapedia’s FireRed and LeafGreen overview describes this postgame gate.

If Oak does not upgrade your Pokédex, catch more Pokémon until you reach 60, then return to his lab.

Complete Celio’s Ruby and Sapphire quest

Travel to One Island and talk to Celio. After you have entered the Hall of Fame and obtained the National Pokédex, he gives you the Rainbow Pass, which opens Islands Four through Seven. Bulbapedia’s Sevii Islands guide gives the pass requirements.

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Find the Ruby on Mt. Ember

Head to Mt. Ember, where Team Rocket activity has been reported, and retrieve the Ruby. Bring it back to Celio so he can continue his network task.

Recover the Sapphire

Go to Dotted Hole on Six Island to search for the Sapphire. Gideon takes it to the Team Rocket Warehouse at Five Isle Meadow. Pursue him there, defeat the remaining Rocket administrators, and recover the gem.

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Return the Sapphire to Celio

Take the Sapphire back to Celio to finish the gem quest. This enables trading with Pokémon Ruby, Sapphire, and Emerald. The quest sequence and trading unlock are covered in Bulbapedia’s version overview.

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Choose what to do next

  • Rematch the Elite Four: Completing the Sevii Islands affairs unlocks a stronger second League round. Serebii’s Elite Four guide confirms the rematch follows that quest.
  • Catch Mewtwo: After the relevant postgame progress, explore Cerulean Cave to encounter Mewtwo.
  • Track down the roaming legendary: A roaming legendary appears, and its identity depends on which starter you chose. These postgame encounters are also listed in Bulbapedia’s FireRed and LeafGreen overview.

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