The Barrier Trio is a set of enemies in Mother 3. They are purple golem-like creatures created by the Magypsy Mixolydia to guard the Tanetane Island Needle, and are found at the top of the island, on the other end of a cavern past her house. When examined, it is revealed that their names - "Barrier Man", "Barrier Dude", and "Barrier Gal" - are inscribed on their chests. They soon spring to life, starting the battle.