There exist creatures of evil and bloodlust that stalk Equestria in the night, trapping those unfortunate enough to become their prey. Protecting the kingdom is Luna, now the only remaining ruler of Equestria. She has entire armies at her disposal, yet they pale in comparison to her greatest weapon: Nightmare Moon, a powerful creature bound to serve her for eternity.

To deal with these dark threats, Luna has the assistance of not only her loyal servant, but the famed Chariot organisation, and her mysterious butler who wields a powerful magic able to slice a pony apart.

But things may become even too large for her, when gruesome attacks begin to rapidly spread through the kingdom, faster than she’s ever seen. Unfortunately, the cause may be more terrifying than anyone expected. An ancient creature has been hiding in secret after his supposed destruction, plotting to throw all of Equestria into war….