- This monster is an upgraded version of "Demise, King of Armageddon".
- This monster (part of its visage) appears in the artwork of "Breaking of the World", and its shadow appears in the artwork of "Ruin, Supreme Queen of Oblivion".
- This monster is the only member of the "Supreme King" archetype that is a Ritual monster. It is also the only member not to be a Dragon-type monster.