A one-shot crossover between "The Slumbering Servant" universe and"The Conversion Bureau"

When Princess Celestia decides to view other dimensions with a spell, she is appalled to find another version of herself is wiping out an entire species…one that she holds dear to her heart.

Summoning the only human in Equestria , Zakari, she and him will go to this alternate universe…and unleash pain on this wicked doppleganger.