Thread:Mesektet/@comment-27729149-20151002041329/@comment-26083398-20151227044139

Hmm, good question, but I think I came up with a good answer (I guess):

There's this fighting game series called Soul Calibur, it's not as poplar or as well known as Street Fighter or Mortal Kombat, but it has a dark main antagonist named Nightmare, but according to Dreadnine, he lacks a single identity (he goes by three total identities in the series), so because of this he does not qualify as a Complete Monster. On the otherhand, a villian named Cervantes De Leon actually does met the standards for Complete Monster, but I wouldn't say he's as dark and as evil as Nightmare, so I guess this answer of mine would fit your question.