Fakemon: UB-Signal by Xelku9 on DeviantArt

Pokémon Sun & Moon - The Ultra Beasts

Pokemon Sun and Moon Theory - Do Ultra Beasts Represent The Seven Deadly Sins?

Ultra Beast Customs - Jaiya by TechSupportGirls -- Fur Affinity [dot] net

Seven Deadly Sins' Pokemon Crossover - King by yugioh1985 on DeviantArt

The Ultra Beasts & The 7 deadly sins

these ultra beasts sound like aliens

Buzzwole, Pokémon Wiki

Ultra Beasts AREN'T Pokemon?! - Pokemon Ultra Sun and Ultra Moon

Ultra Beast Gijinkas by JinchuurikiHunter.deviantart.com on @DeviantArt

I realized that we have perfect representations of the seven deadly sins in Pokémon : r/pokemon