You got Game Boy Advance in my Nintendo DS!
I decided to come back to Pokémon Diamond on my Nintendo DS emulator since it’s been awhile, but this I’m using the GBA ROM files so that I can catch new (old) species of Pokémon from the Fire Red, Leaf Green, Ruby, Sapphire and Emerald versions:
So far I managed to get a few of them like this one in the picture below:
I think I’ll plan on continue my Pokémon journey tomorrow. Stay tuned!