This is how Ryan finds a lantern and meeting Gigi Crash, Thomas and Ryan Go to Monster High: 13 Wishes.
[The ghouls and the gang clean the attic]
Crash Bandicoot: So. You think we can tidy this attic, Clawdeen?
Clawdeen Wolf: Yeah. [looking at Howleen] If my little sister hadn't put us here in the first place.
Evil Ryan: Achoo! Oh Primus. That could do some dusting in this place. What does this Dracula girl think I am? A smitten kitten?
Sci-Twi: Ahem. [gestures at Sunset]
Bertram T. Monkey: Oh confound it. Confound it all!
Matau T. Monkey: [picks something up] I think I got a pom-pom.. Megatron's picture of Starscream. A slash.
Evil Anna: Boy. I sure wish you ghouls are somewhere with us. Sooner rather then later.
Sci-Ryan: You got that right.
[Ryan sees something glint in the corner of his eye]
Ryan F-Freeman: Huh? Hey, guys. I think I found something!
Howleen Wolf: What is it?
Bertram T. Monkey: Is it something interesting.
[Ryan picks it up and reveals that it is a lantern]
Sonata Dusk: It's... Just a lantern.
Ryan F-Freeman: I thought it was usually was going to be [pulls out Ryafar's lamp] a lamp. But, not just any lantern, it's a magic lantern.
Evil Anna: What will happen if someone rubs it?
Ryan F-Freeman: Well, why not let Howleen rub and we'll find out.
Bertram T. Monkey: This is not going to... you know. Kill us or make Megatron a bad guy if she does this.
Howleen Wolf: Megatron? Is he the one named after.... After...
Cody Fairbrother: Megatronus Prime? Yeah. Megatron was a villain like Megatronus. But, my brother tricked Unicron and trapped him the the Allspark vessel. Anyway. Come on, Howleen. Rub the lantern.
[Howleen rubs the lantern and Gigi comes out]
Gigi Grant: Greetings, finder.
Matau T. Monkey: Oh my gosh! It's a genie!
Bertram T. Monkey: Cool. I think Megatron is not in that thing.
Gigi Grant: You have found me. How may I serve you?
Matau T. Monkey: Hello, miss. I'm Matau T. Monkey. Element of Helpfulness and apprentice of Ryan. But, I refer to call him "Master Ryan".
Thomas: I'm Thomas the Tank Engine. Also, known as OpThomas Prime.
Percy: I'm Percy.
Ryan F-Freeman: Ryan F-Freeman, Prime-Prince of friendship.
Crash Bandicoot: Crash Bandicoot's the name.
Bertram T. Monkey: Bertram. Sunset's bodyguard, bandmate of the Cyberlings and Matau's twin.
Sunset Shimmer: Sunset Shimmer. Former student of Princess Celestia and a Canterlot Wondercolt.
Sci-Ryan: I am Ryan F-Freeman of Crystal Prep. But. You can call me Sci-Ryan. And that's Optimus, Wyldstyle and some others.
Gigi Grant: It's good to meet you. I am Gigi. And I am here to serve the finder.
Ryan F-Freeman: Same thing. So. I guess Bertram can protect Sunset if you grant.... wishes?
Gigi Grant: Yeah. 13 to be exact.
Sci-Ryan: Ok. Howleen. No pressure on the first wish.
Evil Anna: Wish for something you like.
Bertram T. Monkey: Like making me Sunset's bodyguard.
Megatron: I swear to Primus. If you tell Howleen that, I'll...
Bertram T. Monkey: I know. I know. You'll rip me in half.
Howleen Wolf: Evil Anna. You're right. [to Gigi] I wish we weren't in detention anymore.
Gigi Grant: As you wish. [claps her hands]
[A flash of light happens and our heroes are gone, except Gigi's shadow Whisp in 2d form]
Whisp: Okay, you two, you can come out now.
Ryvine Sparkle: [pops out of a box. Coughs] I know how Rex felt.
Ryantessa: [comes out of an old coffin] I can tell.
Ryvine Sparkle: Yeah. So. Twivine told me about a lantern and Makuta puts me a box before I travel.
Whisp: Yeah. So. You are ok, Ryvine and....
Ryantessa: Ryantessa. The Prime of Friendship created by my master, Quintessa.
[Whisp looks at a timer which show the days left until the eclipse]
Whisp: Perfect. An eclipse in three days. When the moon covers the sun, the shadows will rule all. 
Ryantessa: So, the finder can wish the shadow genie all powerful and I can go into Ryan's body so I can finish... what Xehanort started.
Ryvine Sparkle: Does Ryan got your name?
Ryantessa: Yes. Ryan got my name when Quintessa puts him under a spell, but, Ryan broke free from her spell. I went crazy when Mater tore me apart from Ryan.
Ryvine Sparkle: Yeah, but how did we got the job to work for her?
Ryantessa: Pete and the other villains were picked to fight other adventure teams.
[Meanwhile, Ryan, the gang and the ghouls are at a cafe where Cleo is at]
Betram T. Monkey: Whoa.
Cleo De Nile: What in the world?
Crash Bandicoot: Hello, Cleo. Guess Sunset is a hero.