As Tirek has finally absorbed the strength, magic, and flight of the Mane 6, Tirek attacks Discord! An enraged Discord takes it upon himself to not only fight Tirek, but with the realization that the mane 6 may not want him back as a friend he decides to rule Equestria! With Twilight nowhere to be found due to her alicorn practice, and Celestia, Luna, & Cadence gone how will Twilight save the day? With a fight between Discord and Tirek breaking out, how will Twilight Sparkle gain the Key of Magic?