Character introduced in the Star Wars sequel trilogy.
Kylo Ren is the personal apprentice of Supreme Leader Snoke and the leader of the Knights of Ren, a group which is based off of the original Sith cult.
Kylo is also one of the commanders of the First Order, and shows no mercy in using brute force to get what he wants. To this effect, he wears a helmet, long and dark clothing and wields a 'Crossguard lightsaber'.
He is introduced in Star Wars: The Force Awakens, and is played by American actor Adam Driver.