Volker Gyrozer

"Werner Werman also hated Volker Gyrozer so much for being such a traitor and coward, just because he worked for that zombie-infested, ducanger-friendly rebel Nolte Geschwefel. I must not let Kaiser Werner I down now. Also, I must also not let Cuphead, Mugman and all of his friends back down too."

--Su Ji-Hoon, The Zombie Nightmare of Umbrella Renoir

Volker Gyrozer is the prison guard of Nolte Geschwefel's castle that he is the one who guarded a room where Umbrella Renoir being imprisoned. Also,he is the right hand man of Nolte Geschwefel.

He was the one of Ratte Sturmtruppens that he used to be worked for Werman Reich in during USRAC War. After USRAC War, he becoming a German rat veteran that he lived in Camstedt, Zeltstrich.

Until the Zeltwachen Infection, zombie mouse soldiers can't eat him due to his zombie immunity but they would obey him that he was joined Nolte Geschwefel for becoming right hand man of Nolte Geschwefel.

Being have his allied zombies and entered his master's castle for guarding imprisoned Umbrella Renoir, he would wielding a Electric Blood (greatsword version of Atlas Sword) that he is stronger than COD version of George A. Romero.

However, he would guarded a room where Umbrella Renoir being imprisoned that he would calls his zombie mouse soldiers attack.

When in calm states, he was walking to attack that he equipped body armor and wear WW1 German trenchcoat since he was taller than all members of Survivor Brigade and Su Ji-Hoon. When he being berserked, he would get furious and running to attack at them while his zombie soldiers attack.

Later, he was deceased when he has been defeated and killed that he would drop a key and his weapon,which make Umbrella Renoir was freed.

He would be appeared in chapter The Zombie Nightmare of Umbrella Renoir that the Survivor Brigade and heroes must save imprisoned Umbrella Renoir from him and his zombie solders