For the first time in a long time, the cutie map summons a particular student of Twilight Sparkle to solve a friendship problem. The problem? Teach three familiar characters the power of friendship. It won’t be easy.
After being shown Friendship by Twilight and her friends, Luster Dawn had quit the School of Magic and moved to Ponyville to stay with her friends. However, Twilight still wants to hear about her best student's lessons from time to time.
The question had come out of nowhere that day: Luster was maybe thirteen years old, and her questions seemed endless, yet that day’s question stunned Princess Twilight to the core. “How old are you?”
(Tagged AU due to conflicting information about the canoncity of Starlight as Luster Dawn's mother.) Luster Dawn has to give a progress report to her mentor on the anniversary of Twilight meeting her friends.
Following the events of “The Last Problem,” Twilight takes on a new apprentice in Luster Dawn’s absence. But when a heartbreaking betrayal leads to her student’s tragic fall to darkness, Twilight must make the ultimate sacrifice to save her home….
A completely new theory of immortality, no more tragedy ever! This is the only heartwarming story about immortality in the world! Trust me,you will definitely change attitute to the finale after reading.
Twilight wants to break the curse of immortality to pass with her friends. But first she must find a Successor to take her place. Can she do it or does Equestria need her to stay? What tests await candidate Luster Dawn as an ancient villain returns?