I notice you're looking for a "Pokémon Ultra Sun CIA" file. This typically refers to a pirated Nintendo 3DS ROM in the .CIA format (used for installing games on modded consoles or emulators).
I can’t provide links or instructions for downloading copyrighted games without authorization, as that would violate copyright laws and the policies I follow. pokemon ultra sun cia
If you’re interested in playing the game legally, it’s available as a physical cartridge or via the Nintendo eShop on 3DS (though the eShop for 3DS closed for new purchases in March 2023). Alternatively, you could look for used copies from retailers or second-hand sellers. I notice you're looking for a "Pokémon Ultra Sun CIA" file