But this is actually a very sad reason because it actually had the opposite effect, and he deeply regretted his decision to kill his father and it haunted him for the rest of the trilogy. Also, Han was telling him that Snoke was using him, but one of the reasons he killed him was to impress Snoke.
In the Star Wars sequel trilogy, Kylo Ren -- also known as Ben Solo -- believed he needed to kill his parents in order to remain on the dark side. While he had mixed feelings about Han Solo and Leia Organa, his repeated hesitation and conflict demonstrated he still cared for them.
Han knew full well that his Kylo Ren would probably kill him if he revealed himself, but he walked out anyway because he would do whatever it took to save his son. Ideally, Han would have convinced him to come home and abandon the dark side right away, but it soon became evident that Kylo Ren wasn't ready to do this.
After Kylo's confrontation with Rey in The Rise of Skywalker, he's left to ponder all his decisions and regrets while surrounded by the ruins of the Death Star. Harrison Ford then makes his surprise return as Han Solo, who forgives his son and provides Ben Solo the closure he needs to leave Kylo Ren behind.
How Kylo Ren Regretted Killing Han Solo - Star Wars Explained
Why did Kylo turn bad?
The son of Han Solo and Leia Organa, Ben Solo was seduced by the dark side of the Force and renamed himself Kylo Ren: leader of the Knights of Ren, champion of the First Order, and apprentice to Supreme Leader Snoke. Driven to destroy the past, Kylo killed his father and his master, supplanting Snoke as Supreme Leader.
Ren himself resents Luke for trying to murder him. Although Kylo feels strong attachment to his family, as shown when he hesitates to harm a vision of his parents upon being brought by Snoke to the Cave of Evil, he does not hold back against a vision of his uncle, which he immediately attacks and kills.
Han Solo's memory encourages his son to return to the light. Han had a loving relationship with his son, prior to Ben's fall to the dark side. However, Han's relationship with Ben, while loving, was flawed.
It seems that with his last ounce of strength, Ben gave what was remaining of his life energy to save Rey. This was his last sacrifice, effectively acting as redemption to return him to the light side of the Force. That is why his body vanished, as Jedi like Luke Skywalker and Obi-Wan Kenobi and Leia did before him.
Ben Solo was a human male Force-sensitive who fell to the dark side of the Force as Kylo Ren—the "Jedi Killer," master of the Knights of Ren, and ultimately the Supreme Leader of the First Order—but he returned to the light side and the Jedi shortly before his death.
This series shows that Kylo Ren was a hero at heart, meaning that he would have thrived under the teachings of the Jedi if Luke Skywalker hadn't wrongfully tried to kill him–something that was proven by Kylo Ren's first Star Wars kill.
Why does Kylo Ren punch his blaster wound during his lightsaber duel with Finn? To generate pain and thus adrenaline. The Dark Side of the Force feeds off of such things; anger, pain, fear. Earlier in the movie we'd seen Chewie blast some poor Stormtrooper and send him flying despite his armor.
Kylo Ren wanted to be the next Darth Vader, fundamentally misunderstanding his grandfather. Another key reason why Kylo would never be the next Vader was that Kylo was a Knight of Ren, not a Sith. While both religions used the dark side, and red-bladed lightsabers, the two had different philosophies.
Al Pacino says he turned down 'so much money' to play Han Solo in 'Star Wars': 'I gave Harrison Ford a career' Al Pacino said he turned down "so much money" to appear in "Star Wars."
The Rise of Skywalker novelization insisted the kiss was not romantic, explaining that it was “a kiss of gratitude, acknowledgment of their connection, celebration that they'd found each other at last”, but when looking at the context and what their connection was like since The Last Jedi, the kiss between Rey and Ben ...
Leia kept Han's medal as a treasured memento of her dead husband. She held it before reaching out to her son, perhaps somehow connecting to Ben and Han's presence in the not-so-living Force.
While fans don't know the state of Grogu's well-being in the sequel trilogy, his ties to Mandalore might explain why Kylo Ren doesn't kill him. It's likely Grogu stays with Din Djarin and the Mandalorians, and never returns to embark on his training with Luke.
Throughout the sequel trilogy, Kylo Ren serves as the master of the Knights of Ren, a warlord of the First Order, and both an adversary of and romantic interest for Rey.
While they may not have had romantic love for each other, they became close enough that Rey would miss him after his death. The kiss at the end of The Rise of Skywalker was a goodbye to a friend who would be dearly missed.
Kylo Ren dies on Kef Bir (the ocean moon of Endor) shortly after Rey deals a mortal wound during a lightsaber duel on the wreckage of the second Death Star. Though Rey Force-heals him, saving his life physically, this blow, coupled with the memory of his mother and father, destroys the man known as “Kylo Ren” forever.
He saw her as a useful tool for his rise to power. He was intrigued by the mystery surrounding her. He wanted closure for his defeat at her hands. He had a genuine emotional connection to her.
The aged Jedi Master had given up on the Force, blaming himself for Ben Solo's fall to the dark side. Luke eventually relented, but he was clearly wary of repeating his past mistakes. In one key scene in Star Wars: The Last Jedi, Luke watched with fear as Rey dove straight into the dark side of the Force.
This caused him to attempt to assassinate him in his sleep. Needless to say, Kylo Ren is almost definitely a significant threat. However, we cannot definitively say that he is more powerful than Luke. Kylo's powers are vast but they are still highly unbalanced and difficult to control.
