in the "star wars" canon, darth revan is only alluded in "the rise of skywalker: the visual dictionary", where, even though his backstory is never explained, it is revealed that darth sidious' sith eternal cult still had knowledge of revan thousands of years after his death and had the 3rd legion of sith troopers named after him. darth revan was also originally set to appear in the episode "ghosts of mortis" of "the clone wars" tv show, before being ultimately cut.