The Twilight Jedi were founded by Jedi Master Kogun Shay in 90 ABY, having left the Jedi Council over a disagreement within it over the rise of Kol Skywalker, who he considered a danger to the Jedi. Moving himself and the families of any Jedi who agreed to him - very few - to Utapau, he consolidated his own Jedi, making use of light side and dark side powers, as the Twilight Jedi Order.