I heard a rumor of how Kylo Ren will evolve in Episode IX. J. J. Abrams will be taking over in the film’s creation and he has HUGE ambitions in Kylo Ren’s character development. A year after becoming the new Supreme Leader of the First Order, Kylo Ren is said to become more powerful and more evil than his grandfather, Darth Vader. J. J. Abrams wasn’t kidding when he said he had big ambitions about Kylo Ren’s character development. Making him more evil than Darth Vader, the most infamous Star Wars villain of all time, is definitely as ambitious as you can get. Some may find this to be impossible, but I can see the method to their madness.
Ever since Revenge of the Sith, we wondered just how powerful Darth Vader would have been if he never became more machine than man. The Force is generated by living things and it took living flesh to manipulate it. Because of this, Vader lost most of his Force potential after he was maimed and burned alive on Mustafar. With most of his power gone, Vader never had the strength he needed to overthrow Palpatine and rule the galaxy under his own power.
Kylo Ren’s limitations in the Force are mental instead of physical, but he apparently overcomes these limitations by Episode IX. Also, unlike his grandfather, Kylo Ren has all his flesh and blood, which means his Force potential is at full power. If Kylo Ren overcomes his psychological restrictions, he would finally have access to all the power at his disposal and become the dark side practitioner he was meant to be.
In The Last Jedi, Kylo Ren said, “Let the past die. Kill it if you have to. That’s the only way you can become what you were meant to be.” Maybe the reason Kylo Ren became more powerful over the last year was because he was destroying anything that could be linked to his past as Ben Solo. It is as the Sith say, “Through victory, my chains are broken. The Force shall free me.” By destroying anything linking him to his past, Kylo Ren is effectively breaking his chains, becoming stronger and more sinister with each chain broken.
In addition, with the Knights of Ren at his side, Kylo Ren’s new dark side order will be a force to be reckoned with. Like Kylo Ren, the Knights of Ren are said to become even more powerful and dangerous than they were before. They could be the makings of an order that could rival the Sith. If Kylo Ren is defeated and a single Knight of Ren survives, then their order can start anew. If that happens, then the Jedi will rise again through Rey and the Sith will rise again through Kylo Ren’s legacy.
Overall, Kylo Ren will represent what Darth Vader could have been if he overthrew Palpatine and ruled the Galactic Empire in his stead.