This is how the battle in the castle goes in Night Furies vs. The Nightmare Family Part 2
[we see the team walking through the woods]
Applejack: Ah' can't beleive we're goin' through these woods again.
Rainbow: [moaning ghostly] The monsters of the Everfree are gonna get us!
Applejack: Rainbow, quit it!
Astrid: Just asking, what lerks in these woods anyway?
Spike: A lot of evil creatures.
Rarity: But there are some that are nice too.
Hiccup: Creatures? What kind of creatures?
Fluttershy: Timberwolves, Manticores, Cocktrices, Ursa Minors and Majors, and others.
Astrid: Oh, my!
Everyone: Timberwolves, Manticores, Cocktrices, Ursa Minors and Majors, and others.
Tuffnut: Oh, my!
Everyone: Timberwolves, Manticores, Cocktrices, Ursa Minors and Majors, and others.
Fishlegs: Oh, my!
Everyone: Timberwolves, Manticores, Cocktrices, Ursa Minors and Majors, and others.
Hiccup: Oh, my!
[each time they repeat the lines, it goes faster and faster]
Everyone: Timberwolves, Manticores, Cocktrices, Ursa Minors and Majors, and.....
[Roaring]
Peeny Ling: What was that?!
Sunil Nevla: It could be a Timberwolf! Or Maybe an Ursa Major! Or even a Manticore!
Russel Ferguson: Or it could be him. [points to a purple sea serpant]
Steven Magnet: Oh! What a world! What a world!
Snoutlout: A purple sea serpant?
Rarity: Steven Magnet! [goes up to him] what ever is the matter?
Steven Magnet: it is just terrible! I was just sitting here, minding my own business, when a black stallion took a light stick and cut off part of my mustache!
Rarity: I cannot let this crime against fashion go untouched!![she then finds the severed mustache and fizes it]
Steven Magnet: Ooh!! My mustache is fixed thank you so much! [he then stretchs across the river] You may come across now.
Rarity: Thanks.
[they go across and continue on]
Hiccup: That was quite interesting. You don't see anything like that in Berk.
Astrid: Yeah, you can say that again.
Pepper Clark: [snickering] I can't believe Nightmare Moon would think that would slow us down! Hah! She'll have to try better than that to stop us!
Eddy: Look! The castle! We're almost there!
[Then as they approach the bridge, a familar voice is heard]
Cerberus; Going somewhere?
Princess Luna: Cerberus.
Cerberus: You think you can just escape us that easy? Well, you thought wrong! If you wanna get to the castle, you'll have to face me first!
Snoutlout: Oh yes, now for some real action!
Tuffnut: Yeah!
Astrid: Get to the castle! We'll handle Cerberus!
Yuna: Come on!
[They run across the bridge]
[but then something jumps onto Yuna!]
Yuna: AAAHHH!!!
[inside Canterlot castle, Toothless and Nightstar hear Yuna's cries]
Toothless and Nightstar: [growl in shock]
Yuna: [panting]
Black Hole: You really think you'd get away from me that easy?
Yuna: Black Hole!
Black Hole: The one and only!
Yuna: [shoves her off and then goes to run but Black Hole grabs her tail] AAAH!!!
[we now see Toothless and Nightstar racing through the Everfree Forest]
Toothless and Nightstar: [growling and panting as they race on]
Yuna: LET ME GO!!!
Black Hole: Not a chance. [draws her dagger] Your heart is mine!
'Yuna:' NOOO!!!
[then a shill skeech is heard]
[Nightstar and Toothless come racing in and then Nightstar leaps forward]
Nightstar:' RAAAHHH!!! '[pounces Black Hole]
Black Hole: AAH!! GET IT OFF!!! IT'S ATTACKING ME!!!
Nightmare Hiro: A Night Fury?!
[Black Hole tries to get loose but Nightstar is too strong and soon Nightstar exterminates her]
Yuna: Thanks girl.
Nightstar: [growls and then charge Nightmare Hiro]
Nightmare Hiro: No wait! Not me! Not Me! [tries to escape but Nightstar grabs him]
Yuna: Let's go!
[they take off again but Snowdrop is then lifted off the ground]
Snowdrop: What the?!
Nightmare Trix: Not so fast!
Yuna: SNOWDROP!!
Snowdrop: Go! Go! Save yourself!
Nightmare Trix: Well, looks like I've got a blind princess.
[then Eaglesight narrows on Trix and then jumps on her]
Eaglesight: Rah!
Nightmare Trix; AAH!! GET IT OFF!!
Eaglesight: [growling and then he kills her] [he then goes up to Snowdrop and nuzzles her]
Snowdrop; Good job, Eaglesight.
Eaglesight: [growls]
Yuna: Now let's get inside!
[They head inside]
[meanwhile, the Vikings have defeated Cerberus]
Cerberus: NOOOOOO!!!!! [as he falls into the dry moat]
Astrid: So long!
Snoutlout: Hah! Teach you to mess with me, you overgrown iron dragon! I'm a Viking!
Astrid: [hits him]
Hiccup: Come on! Into the the castle!
[They run to the castle]
[with the others]
Yuna: Which part of the castle are we in?
Princess Luna: The same place where I battled Nightmare Moon before.
Nightmare Moon: And will again.
[they look back and see Nightmare Moon and Sombra]
Nightmare Moon: Hello, Luny.
King Sombra: Well isn't this inronic? We end uo in the same place we battled years ago. But only difference is your daugther has to joined us.
Nightmare Moon: Join us, Yuna. And we'll rule Equestria.
Yuna: I'll never join you!
Nightmare Moon: Besides, Luna has another daughter and will soon have another.
Yuna: I will never join you. For I am Princess Luna's first daugther.
Nightmare Moon: No. Snowdrop, was her first daughter.
Yuna: What?
Princess Luna: It is true. Snowdrop was adoptoed while I was still pregnant with you.
Yuna: You'd never told me?
Princess Luna: I'm sorry. I was going to, but when the dragons kept attacking us, it slipped.
Yuna: That's okay. But I'm still your daugther.
Princess Luna: Yes, you are.
Nightmare Moon: What does that matter now?
King Sombra: Yeah! For now we shall end you both! [force pushes them against the wall and then lets them go]
[after they land, Princess Luna and Yuna activate their lightsabers]
Nightmare Moon: Another duel, aye? We accept. [draws her 2 curved-hilted lightsaber and activates them]
King Sombra: [draws his darksaber]