It's Time To Duel! Zootopia/MLP:FiM/Yugioh Crossover

Ben and Ethan come out of the cell with the creature we found this morning. “Ben and Ethan, what are you doing?”, I ask in slight alarm. Did the creature do something to them? “Calm down, Judy. This is Starlight Glimmer. She’s from Equestria, and we’re going to help her get back home.”, Ben casually explains. “Oh... okay then.”, I respond. “Wait. The scroll that I used to get here... I think it was a one-use only spell.”, Starlight realizes. “Great. Well, I’m sure that you can use your magic unicorn powers to make a new one, so I’m done.”, Nick sarcastically says before turning to leave. “Nick! This is serious!!”, I protest. “Pfft. Does she even have magic?”, he skeptically replies. “Yeah, she does. Look at my sword.”, Ben counters, and shows it. It has a new energy to it. “Well, if there was a scroll for you to get here, there should be a scroll to get you home.”, Ethan muses. “Maybe it’s in the library?”, Starlight asks. Ben shakes his head. “I don’t think that the Zootopia library would have magic spells. We need to go and see my grandpa.”, Ben tells us. We get on the train and head to Bunnyburrow. “If you’re a human, then why does your old man live in Bunnyburrow?”, Nick asks. Ben sighs. “Okay, he’s not my biological grandfather. Truth is, I don’t know any of my actual family, but I call him my grandpa because he took care of me and Ethan until the day we went to the Zootopia Police Academy. He’s the wisest animal that I know. If anyone can help us with finding a way to get Starlight home, it’s him.”, Ben opens up. “...I’m sorry.”, Nick responds. “No, Nick. It’s okay.”, Ben comforts him. “Guys, this is our stop.”, Ethan reminds us. We get off the train, and walk to Ben’s grandfather’s house. Ben explains the situation to his grandfather. The old bunny strokes his beard, deep in thought. “A long time ago, our world interacted more with the pony world. A few miles to the east, you’ll find the ruins of the portal that connected the two worlds.”, Ben’s grandpa tells us. “Thank you, sir.”, Starlight praises the elderly bunny. He acknowledges her with a nod. I borrow my mom and dad’s truck, and we drive off to those ruins.