Ever since the closing of the old factory just outside of Ponyville rumors have started brewing. Rumors of an angel of death that guards it and kills all who dare come near. Only Thunder Tail, a pegasus living in Ponyville, knows the truth. But that's doesn't mean he's willing to share his knowledge, and even if he does, how will the residents of Ponyville react? Will they shun him for this dark secret? Or will they ever even find out?