User blog comment:KillRoy231/Villains/@comment-26973802-20140730061545

I guess we can count Deliora on the Deceased Villains list now it's been established he was never revived. (not that the Tartarus arc has an anime counterpart yet but still)

As of the anime: Deliora, Zoldeo, Zancrow, and Hades. When it reaches the Tartarus arc: Doriate, Brain, and Keith.