Pony: Whoa there! One thing at a time. What is your job?
Several recent events have made Us opposed to the action of external powers in Equestria. We have severed Our past ties to Khorne and Nurgle, and will take action against any forces of chaos that attempt to enter or act within Our domain.
Though We will keep the cenobites around, since despite Our original belief they don’t seem tied to Slaanesh at all and are really, really handy.
Yes. We just watched you draw that for five hours… Did you go of into some kind of trance? What is the last thing you remember?
Type: Spiky red skull? Sounds Like Droom-Avista, the Jester.
Would this Droom-Avista happen to be a servant of Khorne?
((ooc: Unfortunately, The Jest of Droom-Avista is not among my rather extensive classic horror library…))
Of course. *She motions to one of the guards.* They will show you down to the manufacturing wing. The engineers there should be better able to explain what needs to be done than We are.
*A cheerful, kindly looking beige earth pony of roughly middle-age enters.*
Pony: Well hello. I heard you were caught hanging around *He giggles slightly at his own joke*. Care to tell me what that was all about?
*lil’ al gets a marker and a giant posterboard and begins sketching, and after about 5 hours he’s finished*

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That certainly is a very detailed sketch. Hmm… Those symbols look like the mark of Khorne… But old Capony was a servant of Nurgle.
Have you been dealing with any chaos gods or other such forces since your rebirth?
Yes. It would definitely help Us to diagnose the problem.
For starters, could you look up anything relating to a demonic presence that manifests as a human with a spiky red skull for a face?