Celesteela

“It appeared from the Ultra Wormhole. Witnesses observed it flying across the sky at high speed.”

— Pokémon Sun

“One kind of Ultra Beast. Witnesses have seen it burn down a forest by expelling gas from its two arms.”

— Pokémon Moon

“One of the dangerous UBs, high energy readings can be detected coming from both of its huge arms.”

— Pokémon Ultra Sun