Celestia by my guide.

Story summary: Midnight Glow is a Lantern Keeper, a holy pony tasked with the job of guiding lost souls to the afterlife. After a successful exorcism of Carousel Boutique, Midnight is called back to Ponyville to help Twilight Sparkle, as the ghost that had haunted Rarity seems to have moved to her castle.

Unbeknownst to Midnight, what looks to be a run-of-the-mill haunting holds a dark secret underneath. A horror that goes far beyond anypony's comprehension.

Original story: https://www.fimfiction.net/story/423280/lantern-of-souls

Music: https://www.youtube.com/user/myuuji

#mlpgrimdark #mlpfanfiction #Mylittlepony