If you are looking for the English Pokémon ROM hacks that deliver a Xenoverse-like experience (new region, high difficulty, custom forms, and deep story), here are the best alternatives available for GBA:
Be sure to download from a trusted source to avoid broken links or malware. Once you get the right file, this is easily a 10/10 fan game. pokemon xenoverse gba rom download english top
: Encounter interdimensional "X Species" Pokémon, which serve as challenging bosses with unique forms and typings. Team Dimension If you are looking for the English Pokémon