Spiked Collossus

Mario RPG - The Talkie Chronicles Part 3: After Thwompert helps you into Cragville, you learn that Mario was looking for something called a Power Shroom. You learn there are 5 of them and one of them is supposedly in a cave near town. Having no other leads you and Thwompert go off in search. You find the cave and a pedestal, but an empty spot where something would be. You and Thwompert leave confused to find a hulking, rocky monster towering over you. It speaks in garbled speech making it difficult to understand, but it is clear it wants to destroy you. You and Thwompert will have to defeat this thing somehow.