The two sides of evil.

There she stood, waving to Equestria as the newly named princess. A thought flashed through her mind as she spotted a red pony wearing a cape flying.

She licked her lips. "Twi," Applejack said.

Twilight turned around, "Yes Applejack?"

Applejack said nothing in return just beckoned her with her tail, Princess Celestia, Cadence and Luna had exited the balcony too. Twilight followed her friends thoroughly thinking about what had glazed her mind. "Princess Celestia." She called. Her mentor and princess turned around. "Yes Twilight?" Twilight blinked. "Um can I talk to Luna quick?" She replied. Celestia said nothing in reply instead just told her sister. Luna flew back to join Twilight. "Yes my friend?" Twilight beckoned Luna with her tail. "Could you tell me how you transformed into Nightmare moon?" Luna narrowed her eyes, and raised her head. "Twilight." She said in a voice that shocked the younger alicorn. "Why?" Twilight bit her lip it's just I really want to know, seeing as I still love,love,love studying!" Luna blinked a slow blinked and her stern face slowly changed into a happy one, she knew that Twilight Sparkle loved learning, why shouldn't she tell her? "I just filled with rage and transformed In my anger," Twilight widened her eyes, and blinked a slow blink. Rage, anger? She took a step back. "Thanks Luna." She flew quickly off.