This story is a sequel to Twilight & Starlight Go to Hell

What if the The Supreme Judge, the most powerful Creppypasta of all Creppypastas also decides the final destination of ponies' souls? That's what Twilight and Starlight to find out.

This is a sequel to Twilight and Starlight Go to Hell, by ThePinkiedWonder, credit to him/her.

When Rainbow Dash's pranking gets out of hand, the other ponies decide to give her a taste of her own medicine. However, Doofenshmirtz's latest "-inator" accidentally turns the ponies of Ponyville into contagious mindless replusive cookie-craving zombie ponies who run rampant all over Danville. Phineas, Ferb, Perry and the gang must work together and avoid becoming mindless replusive cookie-craving zombie ponies themselves.