Is that originally from a FFG game or something else? Either way, retconing things to make annoying nerds mad is funny.
Edit: especially if it's in a pretty mid, melodramatic YA style show lol
If it's only like 100 years before the prequels then I'm thinking that dudes master is Plagueis
Yeah, it feels like someone in this series has to be Plagueis. I was hoping this show was going to involve non-Sith force users more, but all these Disney plus things have to tie back to the Skywalker sagas