Rey refuses, but Ren is unwilling to kill her and follows her to Kef Bir, the location of the second wayfinder. He urges her once more to take his hand and to overthrow Sidious together. Eventually, Ren informs Rey that she is Sidious' granddaughter, and furthermore, they are a dyad in the Force with extremely powerful potential when joined together. Rey has been searching for a second wayfinder Ren tries to stop her from finding it. Ren searches the galaxy for Rey and continues corresponding with her through the Force to discern her location. Sidious offers the Sith fleet to Ren in a bid to form a new Sith Empire-with Ren as Emperor-on the condition that he kill Rey. Sidious unveils the Final Order, a massive armada of Xyston-class Star Destroyers designed by the Sith Eternal. When Ren finds the wayfinder and arrives on Exegol in his TIE whisper, Sidious reveals that he has been manipulating Ren and the First Order, having created Snoke as a means of turning Ren to the dark side. Kylo Ren searches for a Sith wayfinder to lead him to the Sith planet Exegol, with the hopes of killing the resurrected Darth Sidious as a show of his power. He and Rey then have one last look before she leaves with the Resistance. Kylo faces his uncle and fights him only to find out he was fighting a Force projection of him that was distracting him while the Resistance escapes. When the unexpectant appearance of Luke comes. In the aftermath, Kylo takes control of the First Order and manages to get the Resistance cornered. The two battle each other with them breaking Anakin's lightsaber. When Kylo proposes that they rule the galaxy together and Rey refusing. Kylo kills him and with the help from Rey kills Snoke's guards. When he finds out that Snoke was responsible for the connection between him and Rey in order to find Luke and used him. When Rey comes aboard the Mega-class Star Dreadnought Supremacy, Kylo brings her to Snoke. He and Rey communicate through the Force telling her he killed Han because he wanted to let go of the past. Following the battle, Kylo begins to feel used by Snoke and attacks the escaping Resistance fleet in his TIE silencer. He was then rescued by General Hux on Snoke's orders.

After killing his father at Starkiller Base and defeating ex-stormtrooper Finn, he was attacked by Rey, who was able to incapacitate him. Later, he captured the scavenger Rey however, she soon escaped using her newfound Force abilities. While trying to capture BB-8, a droid with a portion of the map to the exiled Luke Skywalker, he encountered and burned the village of Lor San Tekka and captured Resistance fighter Poe Dameron, who later escaped. Idolizing his grandfather Darth Vader, he renamed himself Kylo Ren. Years later, he was the new face of the First Order, a new superpower risen from the ruins of the Galactic Empire. During his training, however, he was seduced to the dark side of the Force by the mysterious Supreme Leader Snoke, and wiped out Luke's new Jedi Order. After demonstrating use of the Force, he was trained by his uncle Luke Skywalker, the last Jedi. Kylo Ren was born Ben Solo, the child of Han Solo and Leia Organa. His face has two expressions: an angry expression and an angrier expression with a scar on the face that he got during his encounter with Rey in the previous film. The minifigure has the same hairpiece as unmasked variant. Kylo Ren in his Episode VIII variant has a more detailed torso, legs with matching printing on them, regular black cape and crossguard lightsaber with black hilt. He includes the same helmet as his normal version. Instead of a hood or mask, Kylo uses Dastan's hairpiece in black. His face has an angry expression, darker printing below his eyes and a sneering mouth. Unmasked Kylo Ren has the same cape, torso, legs and lightsaber as his normal and hooded variants. However, he has a regular minifigure head printed with his helmet's details and a regular black hood, which can be swapped out for a molded helmet piece.

Kylo Ren's Hood Variant has the same cape, torso, legs, and lightsaber as his normal variant. He has a red lightsaber that has a unique blade piece, representing his crossguard lightsaber He wears a black helmet that has silver detailing. He wears a unique black mini-cape that has a tattered appearance. The printing continues down onto the legs to give the effect of a waist cape. Kylo Ren has a black torso with lines printed on to represent creases on his robe and his utility belt.

4.2.2 LEGO Star Wars: The Skywalker Saga.

4.2.1 LEGO Star Wars: The Force Awakens.

Kyli ren lightsaber sound effect