Plagued by insanity, the Ice King writes away his ever growing loneliness by creating the perfect crossover fanfiction. His original characters meeting canonical characters from another franchise? When has that ever been done before? So many new and original ideas at work thanks to the Ice King's creative genius.

Adventure Time timeline placement: Somehwere in Season Five before the episode Betty. (S5 EP48)

My Little Pony Friendship is Magic timeline: Season 2 Twilight before Canterlot Wedding