10 years had passed since our heroes faced their ultimate enemy, Grogar. They were living a pretty normal life, playing the superheroes from times to times. The Legion of Darkness, now renamed the Legion of Antiheroes, after much debate. If the Mane 6 from the human world and the Legion of Antiheroes were fine with their normal, boring life, It was not the case for our protagonist. Sunlight, who always crave for action, justice and adventure, was sick of living a normal life. Sunlight was about to lose it, and Moonlight as well, until Discord told them about the existence of the Multiverse...This was a once in a lifetime opportunity for them. As they left everything behind to go on a multiverse quest of justice, Sunset Shimmer and --Surprise-- Discord join the party.