To be fair, the character isn't referred to by name, only being seen peering out of a cave for a brief moment in Episode 8, also titled "The Acolyte." But given what we know about "Star Wars" lore ...

This contains full spoilers for Star Wars: The Acolyte episode 8. After the truth about what ... They get on his ship and head out. From the cave, a mysterious figure with monstrous fingers ...

Discover when to tune into the final episode to see how the Star Wars prequel series ends. (L-R): Yord Fandar (Charlie Barnett) and Master Sol (Lee Jung-jae) in Lucasfilm's THE ACOLYTE, ...