Complex sentence: He is introduced in the original' film, in which he is forced to leave home, finds himself apprenticed to Jedi master Ben Kenobi, and soon becomes an important figure in the Rebel Alliance, leading the struggle against the Galactic Empire.
Split into simpler sentences: He is introduced in the original' film, in which he is forced to leave home, and finds himself apprenticed to the Jedi master Ben Kenobi. He soon becomes an important figure in the Rebel Alliance, leading the struggle against the Galactic Empire.