Sorry for sending another ask! Forgot to put this in the last one. How exactly would a Prince of Doom work? Or well, more specifically the 'destroying through doom' part.

Destroying Through Doom, see the thing is that Doom is, by itself, already inherently destructive, so causing the Timeline to be Doomed, ending with everyone sort of dying, or spreading some damage or disease somewhere that ends with people dying would be destroying through Doom. You could take this a step further, if you consider Doom as Pain and Suffering, you could very well wear someone down and destroy them by inflicting constant pain of some sort, but never actually breaking them physically. Awful chronic migraines and body pain with no relief wouldn’t end up pretty for whoever the Prince’s fucking up.