Dark Water
Dark Water is a corruptive liquid that makes up the hot springs near Ponyville in the Ponies of Dark Water story arc.
![](http://static.miraheze.org/mylittleponywiki/0/04/Twilight_drowning.png)
History
The Main Six were infected with dark magic when they relaxed in dark water. The Cutie Mark Crusaders defeated Empress Twilight Sparkle by soaking her with water.[1]