It was a normal day in Maretropolis until there was thunder booming from all around them. All the Leaguers then headed outside to see what was causing the storm. They soon see that it's a giant dragon horse hybrid monster. They then call all the other teams from around the world and everypony comes together to fight off the dragon horse hybrid monster that keeps calling himself El Demon.
The Leaguers and all the other superhero ponies fight the beast for several months on end. By the end of it all, there is destruction everywhere and debris on every inch of the city. Alas, all their efforts are in vain. All the normal ponies are now terrified of the heroes and refuse to even come out of their homes. The heroes are devastated. After all, they saved everyone.
Several years pass, the public still don't forgive the heroes. The heroes then decide to hang up their capes and go into hiding until the day the normal ponies finally agree to see them as heroes once again. Golden is reaccepted by his wife and the divorce is void, since the following day, the two go to the government office and officially denounce the divorce. Everything is perfect. Alas, the heroes, can't help but admit they miss their old lives and hope one day, they will be able to return to them.