these two fan games are complete and have a bunch of pokemon. uranium Nuclear type and insurgence has delta species. this co-lab could bring your delta charizard with mega stone and Delta Roserade from insurgence to uranium and Archilles with mega stone and Urayne uranium to insurgence. does any want crossover of these two game or keep it solo
Honestly, the two shouldn’t be crossed. That’s like crossing Pokemon with Digimon. The story sounds good on paper, but how would it happen? You’d need to find out why Uranium types are in Torren and Delta are in (Whatever place Uranium takes place) and such.
Then, as long as the idea sounds good, could be possible. But without a good reason, it shouldn’t even be attempted.
maybe a cut scene Easter egg or maybe a reference but it should not be implemented