Obi-Wan Kenobi was a Jedi Knight who was instructed by Qui-Gon Jinn and himself taught Anakin Skywalker. Both Kenobi and Anakin fought in the Clone Wars which led to Anakin turning to the dark side and betraying the order. Obi-Wan hid on the planet Tatooine where he watched over Anakin's son Luke, whom he began training to be a Jedi.