Before you comment here is an idea for the Early Vision concept of who chould've been Darth Vader for the Anakin Skywalker and Darth Vader as Seperate Characters for The Star Wars Saga this is his discription and Back Story for the Character.
Ivo Bankowitz was a Legendary Force Sentitive Human Male who was a Jedi Knight of the Galatic Republic and the Prophesied Chosen One along with Anakin Skywalker Bankowitz earned the Monkier The Hero With No Fear from his Acomplishedments from The Clone Wars His Alter Ego Darth Vader was Created when the Dark Lord of the Sith, was created when Bankowirz turned to the dark side of the Force, pledging his allegiance to the Sith Lord Darth Sidious at the end of the Republic Era. A vergence in the Force, Ivo Bankowitz was born in the Unknown Planet and was the son of Unknown Mother After and between the events of Episode I-II He Joined the Jedi Order and was Assinged to Obi-Wan Kenobi as his Padawan the Jedi High Council admitted Ivo Bankowitz into the Order as the Padawan of Jedi Knight Obi-Wan Kenobi despite feeling that he was too old and emotional to adhere to the Jedi Code. Bankowitz remained a Padawan through the beginning of the Clone Wars, instigated by events set in motion by Count Dooku. During the early days of the Clone Wars, Bankowitz served as a Jedi General in the Grand Army of the Republic, commanding the clone troopers of the elite 501st Legion against the Confederacy of Independent Systems. After receiving his knighthood, Bankowitz oversaw the Jedi training of his own apprentice, following the Death of Count Dooku during the Battle of Corusant Ivo Bankowitz's Faith in the Jedi was further shaken when he was put on the Jedi Council without the rank of master. He also learned that Supreme Chancellor Sheev Palpatine was Darth Sidious, the elusive Dark Lord of the Sith who orchestrated the war in order to take over the galaxy. Manipulated into believing that the Jedi had failed him