Corrected entry: In this movie, it's established that Salazar is released because Jack gave away the compass. But in the second movie, he gave it to Will and Elizabeth, and in the third movie to Cutler Beckett. Wouldn't it have freed Salazar then too?
Friso94
22nd Sep 2017
Correction: He'd only loaned its use previously, while maintaining ownership.
Phixius ★