Casey Shield, a hacker who invented the Dynamax Simulator, and Henry Sword, a boy who repairs gear for Pokemon, both dream of entering the Galar region s Gym battles. For Casey, it s a chance to reunite with her lost Pokemon. For Henry, it s an opportunity to search for the legendary Rusted Sword and Rusted Shield.

Even with Legendary Pokemon Zacian and Zamazenta helping them in the fight against the Gigantic Pokemon Eternatus, Henry, Casey, and their friends lose the battle and must retreat. When Eternatus disappears, it takes Henry, the Rusted Sword, and the Rusted Shield along for the ride!

Can the team find and save Henry?!