With the disappearance of the Legendary Pokemon, Dungeon appearances have significantly increased. This is historically a bad sign, but it doesn't matter much for Team Disaster (yet). Join Rio, Scales, Pana, and most recently Blue as they uncover the mysteries still left in the world, try not to break what they find, and fail miserably at that second part. Maybe they'll even find the Legendaries... We'll just have to wait and see.