What is Pokémon Pokopia’s mysterious Team Initiation Challenge started by?

Pokémon Pokopia’s Team Initiation Challenge is started by a mysterious tower.

During the story, Ditto and Professor Tangrowth discover a tower that begins the challenge. The task requires Ditto to provide particular items supposedly for the wellbeing of Pokémon, adding a structured mystery to the otherwise open-ended restoration adventure.

The tower is important because it connects the player’s everyday building work with the game’s larger unanswered questions. Pokopia begins in a world abandoned by humans, and the challenge becomes part of the investigation into what happened to the old civilization.

Players may associate the event with a laboratory or rocket because the story later reveals that an emergency evacuation protocol launches a structure into space. Those are separate story elements. The Team Initiation Challenge itself is initiated by the mysterious tower discovered during habitat restoration.