Z-Suicide Grunt (Zeltwachen Infection)

"Z-suicide grunts? Well, they're serving for Nolte Geschwefel too! They seem to be from dead bodies of many other Maus Sturmtruppens who once died in the USRAC War, only to be revived by him while unleashing the Sagarmatha Relic. Werman doesn't like the sound of that."

--Su Ji-Hoon, Saving Werman

In during Zeltwachen Infection, Z-Suicide Grunt is the zombie bomber of zombified Nolte Geschwefel and located in Zeltstrich.

They are an dead bodies of other Maus Sturmtruppens who died in USRAC War that they would be revived by zombified Nolte Geschwefel activated and unleashed Sagarmatha Relic.

Also,though they wear their bloodied Maus Sturmtruppen outfits and haven't their helmets, they use their suicide bombs and wielding their stick grenades to kill the heroes or enemies by activated their stick grenades and suicide bomb attack, like Nazi Suicide Grunts.

Trivia

 * The Z-Suicide Grunt is the World War I counterpart of the Suicide Grunts from Zombie Army Trilogy due to located in Zeltstrich