Decades after the events of FiM and a cataclysmic disaster which nopony seems to remember, the 101 Expediton has set out into the frozen wastelands of Old Equestria to uncover the ruins of Canterlot and shed some light on history.

He should've known. Guessed. Something. It was right there in front of him, every time he smiled in the mirror. Fangs served one purpose; killing.