The Pokémon Scarlet and Violet The Indigo Disk DLC brought us to Unova’s Blueberry Academy, home of the BB Elite Four. One of those elite students is not only related to a Gen V Gym Leader, but also has a potential connection to a key character from Legends: Arceus.
The BB Elite Four at Blueberry Academy is composed of four new DLC characters: Crispin, Amarys, Drayton, and Lacey. These are the strongest students at the academy aside from Kieran, the reigning champion before you come along and beat him. And although these characters are new to the franchise, some of them happen to be related to characters from previous games. For example, Drayton is the grandson of Gen V’s Gym Leader, Drayden—pretty obvious, given their similar names and preference for Dragon Pokémon.