Once a century, a pony's destiny is chosen by a mark on her cheek.

Twilight discovers that she is stuck in an alternate universe where magic and sorcery are at work with a dark villain wanting to resurface after centuries of being sealed away.

Twilight and friends follow the castle map to a weird town filled with ponies with equal cutie marks.

A magical necklace leads Rarity to a mysterious alternate world where she lives the life of Elsa.

Twilight Sparkle and friends try to save the world of Equestria from becoming fully taken over by the Siren's.

Twilight thinks nothing of a beautiful necklace dangling from a tree. Little does she know that her necklace will lead her and her friends on journey to save Twilights heart from becoming ice. This is my take on frozen.