River of Poison
River of Poison
Location Third Earth
List of all locations

The River of Poison is body of water on Third Earth. The greenish yellow river flows through a dense forest and into Dismal Falls before emptying into the Baleful Swamp. The waters of the river are highly toxic, hence its name. It is always shrouded in a thick and deadly mist, resulting in poor visibility. It is a dark and dreary area and even the brave ThunderCats avoid venturing into the area and when they do, they wear the Thermal Catsuits to protect themselves from the harsh environment.


Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.