Peakychu is the Pokémon character in Pokopia known for losing the ability to generate electricity. Peakychu is a distinctive version of Pikachu encountered during Ditto’s restoration journey.
The game gives several familiar species special identities and stories. Smearguru is an unusually talented Smeargle painter, Mosslax is a Snorlax covered by moss and plants after sleeping for a very long time, and DJ Rotom has possessed a stereo system. These names describe characters, not new Pokémon species.
Peakychu’s situation fits Pokopia’s wider emphasis on recovery and rebuilding. Instead of focusing only on combat statistics, the story presents Pokémon with personal problems, unusual occupations, or adaptations to the damaged world. That character-driven approach is one reason the game feels different from a conventional Pokémon adventure.