What that says about his origins, I’m not sure. He’s probably plagueis (Hopefully not) but maybe he’ll be introduced as a younger character in something like Rebels? Darth Ezra! 😉
C’mon you know he’s better than Ezra.
Ezra’s power is growing pretty fast. Granted that he survives Rebels it’s feasible to believe Ezra could be an expert force wielder by the time the ST happens.