A young man named Kyle was on a field trip to a laboratory of mutated creatures. But an accident caused him to fall into the tank of nightmare electric eels granting him power of lightning and fear. When he got sent to Equestria he wants to bring fear to anyone that comes his way. But the ponies have to teach him to use the power to stop an evil king named Sombra from taking over. Can they do it or will he lose his mind?

This happened during the episode: The Crystal Empire.