Cataclysm

A villain who aspires to bring about the end of the world or universe they are in. Cataclysmic villains often have vast amounts of power, and are similar to Dark Lords. Sometimes, it can be a dark god or god-like figure. Cataclysmic villains may also be villains that had previously caused massive destruction to a planet without completely destroying it.

In extreme cases, some Cataclysmic villains can also become Reality Butchers, as they have successfully destroyed or ruined entire universes, dimensions or realities - destroying countless worlds and civilizations in the process. They are the very worst of the Destroyers and Murderers, and usually have little redeeming quality as a result, even worse than "standard" Cataclysmic Villains whom at least only brought the end on one world/realm.