XIL village of Pontevedra , Spain . 2 . Singer-songwriter José Antonio Gil, known as XIL Ríos. 3 . According to the Star Wars play The Pirate Prince, written by Lyechusas, Xer was the king of Aldai. XIL was the son of Xer. His brother Xim kills him along with the rest of his brothers Xix, Xim and Xuc so he doesn't have to share Xer's wealth. He then also kills Xer and becomes king.