Tirek, Chrysalis, and Cozy Glow have been defeated and for years everything was peaceful but now years later and while Twilight has ascended to the throne, she begins to get weird reports out from ships and it's making her worried, and she has the right to. She will need all of her friends for this one because they witness one of the greatest and mightiest monster that they have ever laid their eyes on.

This version of The King of the Monsters is back and this time he attacks near the end of their story.

Based on Godzilla: Minus One Minus Color

We all know that during the season nine finale, it was revealed that Discord was Grogar the whole time and planned every attack on his friends to prepare Twilight to become the new ruler of Equestria and help his friends to defeat the trio once for all. But what if he intentionally sent those attacks on Twilight and the gang and brought together the trio in the first place. Playing along with their little "friendship" games up to that point and despite gaining trust among the others, kept reminding himself of his true intentions. This is the most likely way that it would happen.....

It was the aftermath of Tirek´s attack and Discord´s recent betrayal. They are all still recovering from the attack and are getting all of their magic back. However, out in sea, ships are being attacked by something...., something they can´t fathom, not even Discord can fathom, he may be blamed but one thing is for sure. Equestria is not safe, but this time it´s a creature not of their world.

It´s time for another crossover with the king of the monsters, and Equestria along with everypony is doomed.

Based on Godzilla: Minus One