Solo: A Star Wars Story may have just dropped a major clue that Game of Thrones creators David Benioff and W.B. Weiss are working on a Knights of the Old Republic trilogy of movies.
Kun waged war against the Galactic Republic and Jedi during the Old Sith Wars.
You can get more information about The Art of Solo: A Star Wars Story over at StarWars.com.
Benioff and Weiss are the perfect team to take on the ancient Star Wars story and introducing Exar Kun as official canon in Solo may be the clue pointing in that direction.