Star Wars'upcoming series Maul: Shadow Lord is finally bringing back the Sith Lord who was replaced by Kylo Ren in the sequel trilogy. In 2015's The Force Awakens, audiences were introduced to Kylo Ren, Supreme Leader Snoke's dark side apprentice and the corrupted son of Han Solo and Leia Organa. However, Ben Solo wasn't always going to be the leading villain of the sequel trilogy.