A prank to the princess

Your horn lights up the cell, forming a halo of light around you. You concentrate, and disappear in a flash.

Outside the Canterlot grounds, you feel relieved. Thoughts such as 'Haha, I escaped uncertain death, how about you?' flew through your head.

You sigh to yourself. You do have to get back home. It's late. So you muster all your strength, and push forward.