To those that posit that that Star Wars (mostly the original film, but for some, ESB as well) had a ‘big-universe’ until ROJT shrunk it with that Leia sister nonsense: Obi-Wan being the only* Jedi alive (not counting Vader) by the time of the first Star Wars film (and best of friends with Luke’s father at that - how convenient)…would like a word with you.

*and ESB’s ‘fix’ for that? “Okay, Obi-Wan wasn’t the only survivor…there was Yoda too!” And is Yoda just some random Jedi? Nope! He was Obi-Wan’s teacher…once again: convenient