Here is A Happy Reunion and Shan-Yu, Kludd and Nyra attack goes in Yuna's Unexpected Journey.
Meanwhile at Canterlot.
Princess Luna: I hope Yuna is okay.
Hiro: Don't worry. She's very brave. She'll be alright.
Duck: Hiro is right, Luna. We must keep our hopes up.
Princess Celestia: Well said, My beloved Duck.
Human Rainbow Dash: Look, someone's coming.
Then, Radagast the Brown came with news.
Radagast the Brown: Princess Celestia! The great evil is against Princess Yuna and the others! It's Shan-Yu, The Huns, Kludd, Nyra and the Pure Ones! War is coming soon!
Princess Celestia: We must reclaim Orionis while we can! Sound the Alarm!
Guard: Yes, your highness.
Prince Indy: (gets picked up by Emily)
Princess Luna: We'll take the S.S. Headliner II.
Thomas: I hope Edmond is alright.
Percy: Don't worry, Thomas. We'll meet them at the city of Gargoy. They should be here by now.
Human Sunset Shimmer: We're ready, Princess Sunset.
Sunset Shimmer: Then, Let's move out.
Human Rarity: (looked at her locket)
Rarity: Don't worry. I'm sure our darling Emerald will do fine.
Human Rarity: I hope you're right.
Soon, The night sky is upon them.
Titanic: Look, There's a rainbow leading us.
Thomas: Then let's follow it.
Meanwhile, Star Swirl was making sure that no one got left behind.
Star Swirl the Bearded: Where's Yuna?
Princess Yuna: I'm back!
Prince Edmond: Yuna! I was starting to worry!
Princess Skyla: We all were!
Snowdrop: Yuna? Is that you?
Princess Yuna: Yes, Little Sister!
Nyx: We're all in one peace.
Star Swirl the Bearded: Yes. We're glad you're alright, Princess Yuna.
Princess Yuna: Thanks, Star Swirl.
Just then, Shan-Yu, Metal Beak/Kludd and Nyra came out of nowhere.
Prince Edmond: Shan-Yu?
Shan-Yu: I remember your father, Edmond son of Thomas!
Eliza: Uh-oh.
Mixels: Not cool! Not cool! NOT COOL!!!
Nyra: ATTACK!!!
Star Swirl the Bearded: Up into the trees, all of you! Come on, Climb! Yuna, Climb!
Snowdrop: What'll we do now?
Sunbeam: I don't know!
Blue Star: The Huns and Pure Ones are swarming!
Golden Apple: I don't like the looks of this!
Dragonsly: Me either!
Prince Edmond: I'm not afraid of you, Shan-Yu!
Shan-Yu: That one is mine. Kill the others!
At his command, the Killer Shrews leap forward and try to climb the trees. They jump as high as they can, scrabbling at the tree trunks and breaking apart branches in their jaws in their efforts. The trees shake violently at the assault, and the dwarves struggle to hold on.
Optimus Primal: Be careful! The Killer Shrews has poisonous bites! Maximals, Maximize!
The Maximals go on their robot form and shooting the Shrews.
Star Swirl the Bearded: (saw a moth and speak to into bringing the Great Eagles for help)