It has been almost two decades since Twilight acended to her throne. Mystica has prospered and it's allainces have lead to assimulation of Krstyalopolies, Grphonstone, Mt. Aris, etc, into the prinicpality.
However, Princess Twilight is vexxed by one final obstacle, her greatest student, Luster Dawn doesn't want to make friends saying that friendship is not worth it.
Can Twilight show her the truth, that the greatest spell Luster will ever know, is that the magic of friendship grow?

A My Little Mages' retelling of The Last Problem