Uriel's charm was simply too high for a Lower Existence to resist. In fact, she did not do it with malicious intentions but just by revealing herself after speaking and showing her beauty, she ended up causing the emperor of the asura race to fall into the palm of her hand easily.
Fortunately for Thannath, since Uriel's intentions were never to play with him, as the days and months passed he would slowly come to his senses. Of course, it remained to be seen whether or not he would survive the appearance of so many powerful beings who could be unbound in an abandoned world such as the Oblon World.
