With many people being sent into the multiverse known to many Titans as the Equestria Multiverse, there are those of more ill intent. However, when a group of Earth Humans find themselves watching an Equestria that is falling into ruins, they search for a way to enter that world.

With the help of a reluctant Titan, the group enter that world as heroes and monsters alike. They achieved their goal and sealed the monsters away into Tartarus. They were tasked by the leader of Equestria, Faust, to guard Tartarus which they did.

However after more than a few thousand years, they had their first escapee, Tirek. As the wardern were attempting to leave, they meet with three alicorns who were shocked that these heroes have not left their duties at all. When the princesses were freed from Tartarus, they asked the Wardens to come with.

Now the Wardens have to acclimate themselves with a world that has advanced so far from the world they came to save.