Magic degeneration is a very horrible and very rare unicorn disease. The sufferers go through immense pain as the horn recedes and the pony is subject to a subconscious choice; earth pony, or Pegasus.
My nephew has suffered enough of this to know all about it. He must make a choice and outside factors play a key role in his decision. What is he going to become what will his new found and hidden potential be? And what will this mean for my feuding family.