Erebus, a past villain of the element warriors, returns to Equestria to claim the elements of harmony. The warriors must pass down their powers to a new bearer, Rainbow Dash.
Cadance and Blueblood try to stave off boredom on a snowy day. Or, at least they try to. Every time the matter of going outside comes up, Blueblood sure finds ways to come up with more excuses.