tampering

The Broken Wall Part:1

All was rather quiet in Ponyville, it was really just an average day. The violet unicorn stared at it for a good few moments before closing up her library and closing her blinds for what she had been asked to do, she could not let the towns people know about. For the first time in her life she was questioning her teachers instructions. The instructions went as such:

"Dear  Student, I have sent you a small gold sphere in hope that you can unlock it. To open it you must force great amounts of magic on the small circular engraving on the sphere. Lastly make sure you DO NOT allow anypony to see you assignment this week. Not even your friends and assistant Spike.

                                                                                                                   Sincerely,

                                                                                                                       Princess Celestia

So the unicorn followed her teachers instructions to the dot, she even put a barrier around the library for good measure. After second  checking for everything to be in place, she began to put every ounce of magical energy she had on the small spheres engraving as her teacher instructed. After a few moments the sphere began to glow brightly, almost blindingly so. then the sphere grew brighter and brighter then it exploded! The explosion had such force that it flung violently against the bookshelf where she now lay unconscious. when she awoke at what happened to be several hours later she saw a bleeding unicorn where the sphere used to be.