Faith to Him is not necessary. But, He does love creatures that prays to Him for he is Always Giving
But there is a difference between the faith of those who have never seen Him but felt His presence in each and every one of the Creations in the Omniverse and it is difference from the faith of those who have seen Him and know for a fact that He exist possess great power.
But at the same time, He is curious that the Five Seat of Orvan had been able to wait this long. They also seem to have predicted something.
One thing that he knows was that the Five Seat of Orvan had a very deep plot.
While they could not have predicted that the Demon King would appear and then kidnap Azief beloved, the moment that happens, a plan formed in the minds of the Five Seats of Orvan