Bob-omb Battlefield

Bob-omb Battlefield is the first level in Super Mario 64 and home to the King Bob-omb. In this level, there are six cannons, three Wing Cap ! Blocks, Koopa the Quick, the only Chain Chomp in the game, and two warp areas.

The painting that warps Mario to Bob-omb Battlefield is located on the first floor of Peach's Castle, through the door on the far left.