|Hag 1 Boss Area|
The "Hag 1" boss area is a final boss sub-area (similar to the Top of the Tower) in Cauldron Keep where Hag 1 is located in and only encountered the first time Banjo and Kazooie enter the top of the keep tower to fight Gruntilda Winkybunion. Once the battle has been won, the top of this building in the main area will become explorable making this one inaccessible later.
In this area, they cannot escape using the elevator by pressing "", the B.O.B. laser and other geometry below the top are removed leaving black space under the skybox and it didn't borrow the HD clouds from the main area of the level on the Xbox 360 release even though texture enhancements were made. Eggs are also present in this area.