I did. But I will post for you as well. Fluffy dog person.

A large group of Shaman want more, for their people. Dealing and binding with Djinn does not cut it anymore, and so they all gathered around a ritually prepared girl and sacrificed themselves so their essence was siphoned into the woman. Some Shaman had Djinn, some had just dealt with Djinn for a long time. the large number of Djinn-touched souls mingled inside her and condensed into a strange spirit of great power, making the woman host a Demi-God.