Long ago in Earth-78411, a New Folk chieftan named Thorn-Teeth came into possession of an Omni-Wave Projector they called the Nightstone; however, a Small-Folk named Moon-Boy, and his partner Devil Dinosaur, frightened Thorn-Teeth and Gurf off, then seized the artifact, but consequently Thok, Rachacha, and Tharg beat Moon-Boy to death.
When Coach Hrbek accidentally activated Lunella Lafayette's Omni-Wave Projector in another reality, it opened a portal across space and time from Dinosaur World to Earth-616, allowing the Killer-Folk to cross over into present day New York City.
- 8 appearance(s) of Tharg (Earth-78411)
- 2 minor appearance(s) of Tharg (Earth-78411)
- 8 image(s) of Tharg (Earth-78411)