Invincible Zirids?
has your skin become lighter?
First, I was hoping that Zirid would keep south Italy and Dalmatia until Aton became ready to fight - but unfortunatelly they did not. Christian alliance was too strong: France, Germany, Hungary, Bohemia, Denmark and Croatia. In few years Zirid dissapeared. Aton had, therefore, to invade Granada in Spain.
Concerning DNA experiment, you can see that Aton lost beard and that Yasynya II had lighter hair.