Are you talking about the Force?
no because he as at lukes funneral
You are probibly referring to Jedi master Yoda or R2-D2.
the jedi death
The jawas captured him and sold him and C-3PO to Lukes uncle Owen
Rex's fate is a mystery to be revealed. As is Ahsoka Tano.
Nobody knows the fate of Ashoka yet.
Coleman Kcaj's fate is still unknown
You can play Duels of Fate (if you have unlocked it) or Jedi Knights: Dark Rising.
Capt. "Rex" (CC-7567) had many appearances in the Star Wars: The Clone Wars TV series, but he only appeared in one movie: Star Wars: The Clone Wars (film).
he did it in order for him to become the emperors new apprentis like anaki but he got his arm cut off
What happens to Ahsoka is still to be confirmed. There are several possibilities as to what her fate could be
Ahsoka's fate has not been revealed yet, so we'll have to wait and find out what happens to her at the end of The Clone Wars.