Under Friendship Tales (Undertale X My Little Pony Crossover)

When a demonic child comes to Ponyville and try to take the lives from the ponies and wants the six manes and the Princess of the night to meet him back at Mt. Ebott where it all began for Frisk and the monsters. There the journey will begin for the six manes with Princess Luna as well. Along with some stowaways who w...