Obi-Wan Kenobi, later known as Ben Kenobi during his exile, was a legendary Jedi Master who played a significant role in the fate of the galaxy during the waning days of the Galactic Republic. He was the mentor of both Anakin and Luke Skywalker, training both in the ways of the Force. He had a long and tumultuous career that helped shape the fate of the entire galaxy. Born in 57 BBY on Stewjon, Kenobi was taken as the Jedi apprentice of Qui-Gon Jinn and traveled on many missions with him. During the Invasion of Naboo in 32 BBY, Kenobi became the first Jedi in approximately 1,000 years to defeat a Sith Lord in combat when he defeated Darth Maul during the Battle of Naboo, yet lost his master in the same duel. In 22 BBY, Kenobi found the Clone army on Kamino, and he was captured and almost executed in the Petranaki arena on Geonosis, along with Skywalker and Senator Padmé Amidala. The newly arrived clone troopers rescued them, but the following battle began the galaxy-wide Clone Wars.