Mecha Mayhem/Molten Plate

The Molten Plate is a consumable item that summons the Massive Lava Slime.

The Molten Plate will only work while in the Underworld. If you try to use it while not in the Underworld or when another Massive Lava Slime has already been summoned, the Massive Lava Slime will not spawn and the item will not be consumed.