FusionDex.org

If you suddenly feel an immense chill, a Genrem is stalking the area near you. It feeds off of heat sources and enjoys striking fear into the hearts of people around it. It is not recommended to walk alone when a Genrem is around.

It generates a powerful, freezing energy inside itself, but its body became frozen when the energy leaked out. Deep in the night, your shadow cast by a streetlight may suddenly overtake you.