Kylo Ren was introduced in a 2015 coup.
" Abrams had previously stated that the character "came to the name Kylo Ren when he joined a group called the Knights of Ren
 In the film's beginning, Ren searches for a Sith wayfinder on the planet Mustafar with an army of stormtroopers to lead him to the Sith planet Exegol, with the hopes of killing the resurrected Emperor Palpatine (Ian McDiarmid) as a show of his power

