Pokémon: The Arceus Chronicles is a special anime that premiered in winter 2022, produced by OLM.

About the production: the story comes from a video game, there are 4 episodes of about 17 minutes and its current status is "finished".

Its main genres are action, adventure and fantasy, with themes such as Gods, Animals, Proxy Battle and Urban Fantasy.

On AniList, Pokémon: The Arceus Chronicles has an average score of 66%, a good score, and appears on 4,944 users' lists.

When Satoshi, Pikachu, and friends receive a mysterious message from the phantom Pokémon Arceus, they meet up with their old friend Takeshi and head to Mount Tengan to investigate. There, they find a rampaging Heatran and the group responsible—Team Galactic, previously thought to be dismantled. The team’s commanders are determined to find their missing leader by opening a gate between dimensions. With a trio of Legendary Pokémon and Sinnoh Champion Shirona on their side, our heroes have a lot of help, but they’ll need all they can get to save Sinnoh! (Source: Pokemon.com) Note: Special episodes of the Pocket Monsters anime distributed initially on Amazon Prime to promote the release of Pokémon LEGENDS: Arceus.

Official synopsis from AniList.