Out of curiosity do you know why the decision was made to demote the Oinoloth from the unique ruler of the Yugoloths on the Grey Wastes to another Type of Yugoloth based on Anthraxus in the New book. Oinoloth is a type of yugoloth, Anthraxus is a specific and very powerful individual of that type

— Mike Mearls (@mikemearls) May 19, 2018