Kylo Ren between scenes. Driver explained that his goal was "to forget you're in "Star Wars" and treat it like any other job that's filled with moments and problems", because from the perspective of the characters living within the film's universe, "Darth Vader is real". Ren's character arc shares similarities with that of the "Star Wars" expanded universe character Jacen Solo, the son of Han Solo and Princess Leia who threatens the galaxy as a fallen Jedi. Additionally, critics have noted a resemblance between Ren's character design and that of Revan, the protagonist of "". Abrams told "Empire" in August 2015, "Kylo
Chewbacca C-3PO, and R2-D2. They also soon reunite with Rey, who escaped from the First Order. Chewbacca helps in the fight between the Resistance and First Order. When Han is killed by his son Kylo Ren during the battle, an enraged Chewbacca shoots Ren in the side, leaving him severely weakened, kills many Stormtroopers and then sets off explosives that allow Poe and other X-wing pilots to destroy Starkiller Base, the First Order's superweapon. Chewbacca shortly thereafter rescues Rey and Finn from the wilderness of Starkiller Base following their duel with Ren. As Starkiller Base blows up, Chewbacca escapes in the