Pokemon Ultra Beasts Origins and Lore #1: Sun and Moon

Ultra Beast - Bulbapedia, the community-driven Pokémon encyclopedia

Ultra Pokémon GO Fest announcements reveal Beast Balls

Are Ultra Beasts coming to Pokémon GO next Season?

Joe Merrick on X: @Daryl61914707 They've been labelled as them in lore, and Necrozma goes the extra mile with the cards having the Ultra Beast marks and mechanics / X

Who is your favorite Ultra Beast in Pokemon S&M? - Quora

Spoilers - Possible new/updated connections to Ultra Beasts? : r/pokemon

Pokemon Sun and Moon' - The Ultra Beasts Theory

KoopaTV: Travel Beyond Alola in Pokémon Ultra Sun and Ultra Moon!

Stakataka – Pokémaniacal

More Ultra Beasts and Necrozma teased for Pokemon Go, but an appearance isn't imminent - Dot Esports