Starlight was just showing Thorax around ponyville during Hearts and Hooves day explaining the holiday to the changeling king when they came upon a disguised Chrysalis sitting in the park.
After being betrayed by his son and sent soaring across the sky in an explosion, powerful enough to kill an ordinary man, Heihachi Mishima ends up in Equestria and wakes up to talking horses and a city wide invasion by the Changelings.
When Trixie is in need of a rabbit for her magic show, she encounters the stinker that may help, Bugs Bunny. She's determined to get him part of the act wither he likes it or not, but she don't know him very well, do she?
Soarin goes into a deep depression over what he said to Rainbow Dash about banning her from the Wonderbolts during the events of "Rarity Investigates."
[Displaced][.hack//G.U. Crossover] When one mare decides to run away from her destiny, she reawakens a legend that was once a protector to the Crystal Empire... Until Sombra betrayed both him and the ones he swore to protect.
Dragons didn't do cute, at least not in public. And yet, here Smolder was going to a certain Gala in the girliest dress imagineable. Sure, she liked wearing it, but not where everyone could see her! Seems someone else thinks that way as well...
Sunset Shimmer, a refugee of Equestria, personal consort of one Queen Somnambula. But now, it's up to Somnambula to take on the hardest challenge she's ever faced. Her country, or her love?
Following the Changeling Invasion of Canterlot, Twilight's friends, Princess Celestia and Shining Armor lament over how they failed to protect Canterlot from the Changelings as well for their behavior towards Twilight at the Wedding Rehearsal.