Exegol is one of the many locations in Lego Dimensions 2: The Rise of Enoch, from the Star Wars franchise.
Exegol was a dark desert planet located within the Unknown Regions that, according to legend, was the hidden world of the Sith. It was occupied by the Sith Lord Darth Sidious and the Sith Eternal by 35 ABY. It was also the birthplace of Supreme Leader Snoke, whom Sidious created to rule the First Order while concealing himself in the shadows as the true ruler. Exegol was used to hide the Sith Eternal fleet amassed by Sidious and the Sith Eternal, from where they planned to deploy the Sith fleet and use the Final Order to establish a new Empire. Exegol was the site of a battle during the war between the First Order and the Resistance, which saw the defeat of the Final Order and the Sith Eternal.