>>52949945The implication is that whatever the yet undiscovered "Disk Pokémon" is, responsible for the terastalization phenomena, is the source of the "time machine" that conjures up the paradox Pokémon.
Paradox Pokémon may be terastalization taken to an extreme, doing more than just temporarily changing a Pokémon's typing and power.
The fact that it can seemingly change mega evolved Pokémon into a new form is something else, too.
Glimmet and Glimmora could also be connected, in the way that Carbink is related to Diancie.
This also follows the trend that Eternatus is the source of wishing stars and dynamaxing in the Galar region, and Necrozma is the source of Z-moves and Totem Pokémon in the Alola region.
