Ragnarok DG-4



"Everyone when playing Der Eisendrache and Revelations from Call of Duty: Black Ops III can build Ragnarok DG-4s out there. However, if we can be able to end Nolte Geschwefel's reign of terror, then this grenade can help me bring the Werman Reich back to its rightful ruler, sitting on top of his very own rightful throne, not that lousy, traitorous bastard in here."

--Su Ji-Hoon, Der Eisendrache (chapter)

The Ragnarok DG-4 is a buildable wonder weapon featured in the Call of Duty: Black Ops III Zombies maps Der Eisendrache and Revelations.

In When the Cold Breeze Blows Away, it was not only located in game, it also located in Nolte Geschwefel's Castle (including chapter Der Eisendrache) with some zombie locations and zombie maps but the heroes must built this weapons for prepare to against undeads and zombies