BLACK OPS 3 ZOMBIES EASTER EGG. There's been a lot of hints towards controllable dragons in DLC 3 and now a new cipher in zetsubou no shima has revealed a secret message that teases dragons in the new stalingrad map in black ops 3 zombies. Subscribe for more Black Ops 3 Zombies, Black Ops 3 News & Call Of Duty Zombies.