Anakin Skywalker (Revenge of the Sith)

Anakin Skywalker was a Jedi warrior of the Clone Wars who is dubbed "the Chosen One" defeating sith without fear or intimidation. but Tragically he turned to the Dark Side and Became Darth Vader. but in the Battle of Endor he came back to the light revived by his son luke and Destroyed Emperor Palpatine/Darth Sidious and Bought thr Force back into balance and died doing it