Palpatine: Did you ever hear the Tragedy of Darth Plagueis the Wise?Anakin: No.
Palpatine: I thought not. It's not a story the Jedi would tell you. It's a Sith legend. Darth Plagueis was a Dark Lord of the Sith so powerful and so wise, he could use the Force to influence the midi-chlorians to create...life. He had such a knowledge of the Dark Side, he could even keep the ones he cared about...from dying.
Anakin: He could actually...save people from death?
Palpatine: The dark side of the Force is a pathway to many abilities some consider to be unnatural.
Anakin: What happened to him?
Palpatine: He became so powerful, the only thing he was afraid of was losing his power...which, eventually of course, he did. Unfortunately, he taught his apprentice everything he knew. Then his apprentice killed him in his sleep. Ironic. He could save others from death...but not himself.
Anakin: Is it possible to learn this power?
Palpatine: Not from a Jedi.
i dont see anything about immortality
Originally posted by juggernaut74
It's not out of the question to assume that maybe he learned the trick. If Qui-Gon could it's possible a Sith Lord could as well.
it's a baseless assumption though. more so than assuming that palpatine survived his fall and escaped the death star. force users have a knack for surving long falls, after all. at least that theory would have that tiny bit of arguable ground. would be awful though. perhaps more awful than even ghost palpatine.
He had to have learned it pretty darn late because the OT makes it very clear that he has no idea what it is that Ben has done.
Calling this a PT inconsistency is very unfair though- it's an OT issue. It's absolutely consistent with the OT that Anakin has no idea about it in the Prequels.
In the end, he does it because it is stylistically right that he does. The Force is mysterious like that.
Welp, I don't believe you should really need special training to become a Force ghost (plenty didn't in the EU), Yoda didn't even receive as much really, he just went on a spiritual journey that led him to accept himself "and let go".
I think if Vader has achieved some kind of spiritual zen he could have become a Force ghost by himself.