The Ecumenical Church of the Seven, often known as the Ecumenicum, is an international institution recognized by the majority of Wudor as the sole and final authority on all matters regarding The Myriad in earthly affairs.
The Ecumenicum split from the Almighty Church of the Myriad over the position of the Almighty Hieron and the notion of clerical leadership. While the Hieronate has a supreme authority, the Church is conciliar, and their High Adherent does not claim to personally invoke the will of the Myriad in any way, shape, or form.