Raiden has fought his whole life. To survive. For revenge. For justice. For duty. No matter how many battles he fights,nothing can prepare him for this mission. Pulled into the Magical Land of Equestria, by the Princess of Friendship, Twilight Sparkle, Raiden is asked to infiltrate the Changling territory, to save Princess Celestia.
However, not everything is as it seems, as Raiden discovers a threat from the distant past, that not only endangers Equestria, but the whole world.