The Yureyu Building is an abandoned building located in the Obsidia Ward. Rumors said that the building was damaged by an earthquake. Later on in the game it is revealed that the building was destroyed by Team Meteor.
In the game
The player first has access to the building after obtaining the Venom Badge from Aya and has the ability to use Strength.
Meteor Grunt Ricardo Reward:860 Double Battle with Hilda