Quick recap
Henry Sword is a toolsmith who maintains Pokémon gear, and Casey Shield is a hyperactive girl helping Professor Magnolia with her Dynamax research. They enter Galar's Gym Challenge hoping the fame will help Casey find a Pokémon she lost a year earlier. Behind the competition, Macro Cosmos chairman Rose is hatching a plan that threatens all of Galar: bringing back the Darkest Day. Zacian and Zamazenta arrive to save the group. Henry admits he joined the challenge only to get the rusted sword and shield, vanishes with the Legendaries and is found poisoned. In the end, the now-Crowned Zacian and Zamazenta defeat Eternatus in Hammerlocke, Casey gets some of her Pokémon back, and months later Henry leaves Galar.
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