Mercury Black



Mercury Black is an antagonist in RWBY. He is an associate of Cinder Fall and partner of Emerald Sustrai.

In When the Cold Breeze Blows Away, he is an SS-Obersturmbannführer of the Nazi Union and Waffen-SS, a Drache trooper commander, a member of Cinder's team, Yang's enemy (even when he joined the Nazi Union),  Irene Engel's replacement, and a mentor to the Unified Capitalist Revolutionary Dictatorship infantries, Irken invaders, Redcoats, and among other infantry types of the Coalition of the Red Star.