Starball Fields.
Starball Fields is a region located at Ztarragus's Island, and is dominated by numerous Red Starballs. It's a vast landscape with a very high mountain. At the very top is the Starball King, the golden king of the Starballs. Here is also where the Blood Chomp lives, and guards an area of the land. There are also Blue Starballs, who gave advice to Mario of the music. It appears in MarioMario54321's Super Mario 64 Bloopers series Ztarragus's Island.