What should one do when they find their current knowledge lacking? After the changeling attack, Twilight has to answer that question and for her the solution is simple enough. But her chosen path may yet turn out to be her downfall. Will the cost of knowledge be too high? Or will she be victorious in her journey into the paths of darker magic? One way or another Twilight will find it out as she learns under her new teacher. There is however one thing everypony close to Twilight should remember, that history likes to repeat itself...
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A/N: Tags will probably be added as the story progresses. Updates may be irregular. Flames will be ignored, constructive criticism is welcomed. Now the image: background by me (and it shows), NMM recolor by DoctorXFizzle.