Unithorn's Lair

If Wario happens to fall off a high cliff in Wario World, he will land in the Unithorn's Lair. Here, three to six Unithorns will bother him, stealing his coins until he can find an Escape Spring to get out.

To find it Wario has to break various boxes. However, all of the boxes except one, have a Smiley Bomb in them.

The Unithorn's Lair also has a watery floor underneath its platform and catwalks. Falling into the water results in the loss of coins.