Pokémon Legends Arceus Episode 19: Incarnate Forces of Hisui

“Legend has it that Hisui is home to a group of Pokémon said to be forces of nature incarnate. Akari investigate them to bring het Pokédex closer to completion.”
“A huge shadow has been seen in the Cobalt Coastlands. According to Professor Laventon, there's a strong chance it is Giratina, the fearsome Pokémon Akari once battled.”