Gloom's Origin

The Gloom's Origin is a hall-like area with no enemies or threats until the end. There is gloom lining the walls and the ceiling is made of stone. The locations prior to coming upon it are Gloom's Approach, Forgotten Foundation, Imprisoning Chamber, and Gloom's Lair. Gloom's Origin is the location where you fight Ganondorf.
Inside of the final chamber, there are many gloom plants that will destroy Link's hearts if touched. Gloom's Origin's name is very self describing because it is the Gloom's origin spot. There are plantlike markings that coat everything but the walls. Link cannot ascend out of the chamber nor go back because of the stone blocking the way. Another strange thing is that when Link walks it stirs up strange purple fog.