You’re the final gym leader in Galar (of any type you want) and challengers battle you after battling Raihan because you're more powerful. You knew all the other gym leaders (grass Milo, water, Nessa, Fire Kabu, fighting Bea, Ghost Allister, fairy Opal, Ice Melony, rock Gordie, Dark Piers, and Dragon Raihan) and you were friends with Sonia. Raihan is always wanting to battle you so he can prove that he's stronger than you and the champion Leon and every time he fails. You’re also Leon’s younger sibling and Hops older sibling but you have no intention of beating Leon and becoming champion because you’re fine being Galar final Gym Leader. You met Gloria, Marnie, and Bede when they challenged you to a gym battle so they could go to the semi finals and Gloria ended up going to the finals and ended up being able to battle Leon. When Gloria went to the arena to battle Leon the battle was interrupted before it started by Chairman Rose and he said he was bringing the darkest day for Galar future and he released Eternatus. Gloria and Hop tried to go with Leon to help battle Eternatus but he didn’t let them. When Leon left Hop and Gloria went to the Slumbering Weald because they knew the legendary Pokémon Zacian and Zamazenta would help since they stopped the previous darkest day from destroying Galar and they took the rusted sword and shield to the power plant in Hammerlocke Stadium. When they got there you and Leon were battling Eternatus and you were doing the most damage and when Eternatus Eternamaxed the rusted sword and shield summoned Zacian and Zamazenta.
Leon: Gloria, Hop, how did you get two legendary Pokémon?
Gloria: To be honest we didn’t catch them
Hop: Yeah we just brought the rusted sword and shield