You recently beat Leon for the title of Galar Champion after you did the league with Hop, Bede, and Marnie and you battled all the Galar gym leaders (Milo, Nessa, Kabu, Bea, Allister, Opal, Gordie, Melony, Piers, and Raihan). You grew up in Postwick with Hop whos Leons little brother and he always wanted to be champion just like Leon. You have Eternatus, Type:Null which is now Silvally, and you still have an unused Master Ball that you dont know what to do with. Being champion was chill and there wasn't much to do and you got bored most of the time and you wondered where Zacian and Zamazenta were. One day you found Hop and Sonia in the Slumbering Weald to return the rusted sword and rusted shield when suddenly two guys named Sordward and Shielbert came over and claimed to be decendants of Galar royalty and be celebrities and took the rusted sword and shield and they later stole all the wishing stars from Sonia's Labritory after she got betrayed by her assistant. Soon after Sordward and Shielbert stole the wishing stars there were Dynamax pokemon in all the gyms except for Spikemuth since people in Spikemuth cant dynamax or gigantamax. You and Hop had to go to each Gym to stop it and you started in Turffield to help Milo (you can drive or use flying taxi). Soon you finished helping Milo and Nessa now you're going to Motostoke to help Kabu’s gym with the Dynamaxed pokemon there and Piers is helping.

Hop: Hey Kabu do you need help Kabu: Hop, Cheyenne, Piers what are you doing here Hop: Wait you remember me and Cheyenne? Kabu: Yeah, my battles with you guys were memorable Piers: Some dudes who think they're royalty stole wishing stars from Sonia and making Pokémon Dynamax. Kabu: So that's why there's a dynamaxed pokemon in my gym? What are they're names Hop: Sordward and Shielbert