A confrontation between Rainbow Dash and Rattlesnake Jake.
'Frost' joins the fray in Everfree, Jake and 'Frost' come to terms, apologies are made, and a tentative peace is reached.
The train for Canterlot is boarded by all.
Disembarking in Canterlot.
The gentry of Canterlot become rowdy at the presence of the outsider ponies. Luna intervenes and escorts the group to Canterlot Castle.
The group is introduced to Celstia on her throne.
Twilight returns to her library via teleportation, needing notes for some reason or another.
Celestia acknowledges that she does not understand what has happened, but calls on the group to check the dungeons beneath the castle. They agree, and Luna escorts them while Celestia retires to her library to research.
Discord is revealed to have been awakened. A battle rapidly breaks out.
Burns-His-Foes attempts to use the Dragonrend shout, which does nothing to Discord and incapacitates Luna. Discord responds with his own nonsense shout.
Fluttershy is taken hostage. Derpy's hat is similarly taken hostage.
After a pointless engagement in which Discord is not even remotely harmed, he delivers his ultimatum, the delivery of Celestia to himself.
Discord takes Eddie hostage, thus returning Fluttershy. Luna then uses a powerful spell to enable the group to escape.
Ivan Drago appears among the ponies of the group.
Pinkie and Twilight reunite, along with Satori and Marlowe of Bad Company, who were sent to warn Celestia.
Eight Star appears directly in Celestia's library.
Twilight and Marlowe break into the library and warn Celestia.
Discord breaks the spell and engages the ponies who stayed behind: Eddie, Beta, and Sweetwater. Chocolate Rain begins to flood the castle.