Felkor, a Sith Lord, was represented by a statue. This statue was carved into an interior rock face of the Sith Citadel located on Exegol, which is a Sith planet situated in the Unknown Regions. Around 35 ABY, Kylo Ren—previously a Jedi trainee, the Master of the Knights of Ren, and the Supreme Leader governing the First Order—had acquainted himself with Felkor through his scholarly pursuits. In that year, Ren arrived at the Sith Citadel to look into a mysterious transmission originating from the presumed-deceased Galactic Emperor Palpatine; it was then that he identified Felkor, along with other Sith Lords, among the statues within the structure. As Ren proceeded further into the citadel, he perceived incomprehensible murmurs emanating from Felkor's sculpted image and the others, even though their mouths remained still.
The statue of Felkor made its initial appearance in Michael Kogge's 2020 junior novelization. This novelization was based on the 2019 sequel trilogy movie Star Wars: Episode IX The Rise of Skywalker.