Creator has never been confirmed and isn't 'retconned'. It's just a thing people like to say exists. Pretty sure the "Creator" that was played back in the day was just another Aengul pretending to be him.
Aengul descension is aengudaemons getting more involved in the realm to bring events.
No lol the Creator has always been the Creator that made the Anguels and Deamons. I am pretty sure since I was Lore Admin twice, he was retconned after I was removed. As I did not allow it when I was Lore Admin