When the elements of harmony confront a group of individuals backed by an ancient evil who is the very antithesis of what they represent, who will win? Friendship, or hatred?
While Chrysalis, Tirek and Cozy Glow try to figure out how to activate the bell, Grogar sets out to the Castle of the Two Sisters to confront the spirit of the Tree of Harmony.
The mane 6, the Pillars, Stygian, and Discord look for Spike after Twilight had an argument with him. Meanwhile, Spike will meet a figure from Equestria´s past who might know about Spike´s parents.
Equestria faces its most dire threat yet as Grogar and his legions march upon Canterlot. Meanwhile, Cozy Glow, Chrysalis, and Tirek prepare to betray him and seize power themselves. Can the Mane 6 save Equestria?
A famous racer is found dead in the Everfree, and Rainbow Dash stands accused of his murder. Can an Ace Attorney from another world uncover the truth and prove her innocent, or will Rainbow Dash be banished to the sun for a crime she didn't commit?