JVLightningLover
Veteran Trainer
^Another thing to note is that they have Beast Balls, which in-continuity was invented by Aether Foundation.
Given that Ultra Megalopolis is clearly Necrozma's US, it seems that Ultra Recon are really time-space displaced successors of Aether.
Beast Balls were invented by the Aether Foundation, but only in some possible realities. Remember that this is an alternate take on the SuMo story, and that Pokemon exists in a multiverse featuring an infinite number of possible realities, so they ignore any elements of SuMo that they want.