Ultra Beasts Gijinka Adopts (3/4 OPEN) by isabellaaart on DeviantArt

Pokemon: The 7 Ultra Sins (Ultra Beast).

Nihilego Pokémon species, Pokemon art, Pokemon alola

The Ultimate List of Ultra Beasts, the Enigmatic Beings of the Cosmos

Seven Deadly Sins: Ultra Beasts.

Pokémon region 7 deadly sins : r/pokemon

Theory: the ultra beasts represent the 7 deadly sins. I'll explain some reasoning in the comments. : r/MandJTV

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

Top 5 Possible NEW Ultra Beasts For Pokemon Ultra Sun and Ultra Moon

Pheromosa by Vaporeon249 -- Fur Affinity [dot] net

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