Before the Jedi can leave Mortis, the Son takes Ahsoka captive in an attempt to entice Anakin into joining him to use their combined strength to overpower his Father and Sister. To this end, the Son casts Ahsoka under the spell of the dark side and she battles Anakin, when he comes to rescue her. Later Ahsoka steals the sword that controls the Son. The Daughter sacrifices herself to save the Father and returns Ahsoka to normal as well.