Terra Cyclonia, home to Cyclonis, and her Cyclonian followers.
Terra Cyclonia (simply known as Cyclonia) is a region of Atmos, known as "Terra", that appears as the residence of the malevolent figure Master Cyclonis, and of her Cyclonian followers. A dark wasteland, yet a great regroup location for the large armies of the Cyclonians, which Cyclonis herself commands, Terra Cyclonia appears as a minor, yet efficient, location in the third Disney vs. Non-Disney Villains War, in the Non-Disney Villains Tournament, and in the Animated vs. Video Game Villains War, featured as Cyclonis' base of operations.