>>46413147Ultra Necrozma created the Ultra Beasts and "Ultra Space" is something like the distortion world, where the UBs are kept.
Necrozma rebeled against Arceus, and Arceus created the Tapus and Zygarde specifically to ensure Necrozma would be taken care of if he ever returned.
The Sun/Moon timeline where the player failed to find or locate Necrozma after it was freed from its prison became Ultra Megapolis in the future. USUM isn't an alternate reality, it's an alternate timeline, ala Future Trunks shenanigans, where people came back from the future to create a better timeline where Necrozma didn't destroy the world.
ALSO.
All the Legendary Pokemon you find outside of the Dynamax adventures cave are native to the Crown Tundra. The Swordsmen were Calyrex's knights, the Regis were his royal guards, and the Dynamax cavern is where Eternatus landed onto Earth initially. Thus, his landing is what caused the fall of Calyrex's kingdom.
