If there was that and a detective in the next season, the mad scientist oughta be one of the creators of Project Cinder.
If you’ve seen Lex Luthor, Mister Sinister, Doc Ock & Doctor Doom, there should be someone like KI’s Quan Chi. Since Kan-Ra feels like KI’s Shang Tsung.
In his moveset he can summon tentacles from its back and shoot out ionic energy as projectiles. Ionic energy like Wonder Man.
He has a fascination to the Astral Plane and the Shadow Lords. He wants to evolve humanity just as ARIA does. But in his own way to become gods.