Bigger Boo's Fort

The Bigger Boo's Fort is the lair of countless Boos and Big Boos in the game Super Mario World 2: Yoshi's Island. There are also other foes Yoshi will encounter in this level such as the Boo Guys and the Boo Blah. At the last room is a lonely Big Boo who gets transformed to gigantic proportions by Kamek's magical powers. This Boo was named Bigger Boo.