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The game starts with two people talking about a special prisoner, where you can pick and name your character, although unlike the rebornlikes, you don't get to see the protags before you make your choice
(you) wake up to a girl, Emma, breaking you out of prison, where you apparently were going to be killed by the evil team, Team Ultra Light Totally not gonna have anything to do with Necrozma
Emma's brother, Nyx runs the team, and she is one of the commanders.
She temporarily gives you 4 of her mons to get through the prison
