With Nightmare Moon purged from Luna, Discord and Starlight reformed, Sombra destroyed, Tirek imprisoned again, and Crysallis was... well, still out there, the ponies are now in a sense of security. But what they didn't see next was that the Tree of Harmony itself wanted them to die. What shocked them even more was its, or rather his true form, a government bio-weapon millions of years old. Who will go up top? What will happen?

Will contain OCs that I randomly made up without thinking.

If you don't want anything to do with me, then this story is not for you.