Viking

A Viking was a name for seafarers from Denmark, Norway and Sweden in pre-Christian Scandinavia. They were both known for radiing foreign countries, and for exploring the existences of territories previously unknown to them, including Greenland, Iceland and Newfoundland.

Teenage Mutant Ninja Turtles appearances
In the 1987 cartoon episode Northern Lights Out, Eric the Red-Eye leads a group of raiders attempding to melt the polar icecap and plunder the coastal cities on Earth. They combine designs of weapons and vehicles from the Viking Age with modern high-tech equipment.