Stone Doohickey

"Listen, eventually you're going to have to deal with the Stone Doohickey that sits on the Goal. To get rid of it, you've gotta collect a certain number of red diamonds."

- Spriteling

Stone Doohickeys are red statues in Wario World. They are statues that guard the boss doors. They resemble tall, thin pillars with a crest of the black jewel on top. In each level, Wario needs to gather red diamonds to give to the Stone Doohickey. The number of red diamonds necessary to remove the Stone Doohickeys increases in the later levels. Once enough red diamonds are handed over, the Stone Doohickey disappears, enabling Wario to fight the boss.