Der Streitraum

Der Streitraum is a room where Umbrella Renoir have her nightmare and being imprisoned after Nolte Geschwefel kidnapped her, which it would be guarded by Volker Gyrozer and his zombie mouse soldiers

It would be appeared in chapter The Zombie Nightmare of Umbrella Renoir that it would be located in inside of Nolte Geschwefel's Castle.