A three way crossover between three of my favorite Disney shows. This will have spoilers for all three shows, and takes place after the events of all these shows, specifically right after the events of Amphibia season 3 and The Owl House season 3, which at this point haven't aired yet so I can only make assumptions. Let me know what you guys think of this. I have more planned out for this story.
After the castle was returned to Newtopia, the frogs, newts and toads celebrated Anne, Sasha and Marcy as heroes. The Plantars were able to go home, and Sprig and Ivy reunited. They all stayed to witness the ceremony that would declare Lady Olivia as Queen, as she was the rightful heir all along. King Andrias was dead, and no longer a threat to other worlds.
Anne, Sasha, and a wheelchair bound Marcy then joined the Plantars at their home. It was difficult to say their goodbyes. Anne wasn't sure when or if she'd be able to come back, since the Calamity Box will be in the castle.
"We'll miss you, Anne," Sprig said as he hugged Anne, tears in his eyes.
"I'll miss you more!" Polly said.
"I'll miss you all, too," Anne said.
"Spranne against the world..." Sprig and Anne both whispered.
"You girls better head out," Hop Pop said, with tears in his eyes.
"We'll miss you, too, Hop Pop," Anne said as she went over to hug him.
The three girls headed out in a carriage, accompanied by Queen Olivia, as the residents of Wartwood all waved farewell.
Inside the castle, Queen Olivia activated the Calamity Box, creating the portal home. Anne, Sasha and Marcy went through the portal, waving goodbye to Queen Olivia, and to Amphibia...
Back home, Anne, Sasha and Marcy joined Maggie and they started to hang out. After Anne returned to Earth, Maggie had actually apologized to Anne and they made up, so now she's a part of their friend group.
Marcy suddenly remembered something. "Where is that building in our photo?" Marcy had lost a lot of her memory, so she thought that going there would help.
"Oh," Anne said, "it's by the school."
"Can we...go there?" Marcy asked.
They went down to the school. Marcy looked at the building. It's exactly how she remembered it. She also started to remember...how she met Anne...it was in this spot, years ago. She looked at the swings. That's where her and Anne met Sasha. She began to remember more and more. She looked at Anne and Sasha.
"I think...I remember everything now..."
"That's great, Marcy!" Sasha said.
"I...know now how...close we all were...and I almost ruined it...I'm...so sorry..."
"Marcy," Anne said, "we already forgive you, right Sasha?"
"Oh, I don't know..." Sasha jokingly said.
"Oh come on, Sash!" Anne said, laughing.
Marcy gave a chuckle too.
"Okay, fine," Sasha said, "I forgive you."
Anne, Sasha, and Marcy hugged each other.
"You can join us too, Maggie," Sasha said.
Maggie blushed. "Oh, I couldn't..."
"Nonsense, come here." Sasha grabbed Maggie and brought her over to join the group hug. Maggie blushed harder. Sasha's so close to me...
The rest of the day, Anne and her friends hung out by the school. When it came time to go home, Anne asked if they wanted to have a sleepover, which the others were excited for. They each got permission from their parents and met up later that night at Anne's house.
"I brought the movie," Sasha said.
"I brought the food," Maggie said.
"Oh no, I didn't bring anything!" Marcy said.
"It's okay, Marcy, you being here is enough," Anne said.
Marcy smiled, blushing. "Oh...okay..."
Anne helped Marcy onto the couch and Sasha put the movie in. Anne held Marcy's hand. Marcy leaned in for a kiss as the movie started.
Halfway through the movie, there was a knock on the door.
"Nobody's home..." Sasha yelled out, hoping that whoever was knocking would get the hint.
There was more knocking.
"Ugh," Sasha groaned as she paused the movie. She started to get up, but Anne got up first and was already heading to the door.
She opened the door to find a young man, looking to be in his early 20s, with brown hair, a tan coat and a dark brown lumberjack hat.
"Is this the residence of...Anne Boonchuy?"
"Depends," Anne said. "What brings you here?"
"I'm here because there have been some strange things happening in this area, and I was wondering if you could give me some information."
"Strange how?" Anne was curious what brought this man here.
"Like, 'a castle appearing over Los Angeles and a robot army terrorizing the city' type strange...I know you had something to do with thwarting the invasion."
"Oh, well, give me a second," Anne said as she shut the door and went to talk to Sasha.
"This guy wants to know about what happened. You think I should let him in?"
"Why would you let some random guy in just because he wants to know what happened?" Sasha said.
"Maybe he...knows something..."
Anne opened the door back up.
"You can come in."
"Thanks."
The man took off his coat, revealing the red turtleneck underneath. Anne said he could hang it on the hook. He took off his boots and put them in the corner and Anne led him into the living room.
"I'm sorry if I'm interrupting anything," the man said.
"Oh yea, well, we're halfway through this movie," Anne said. "But what really brought you here?"
"Well, this event you were involved in is one of many that have been causing rifts in our dimension," the man explained.
"Rifts?" Anne just got even more curious.
"Yea, traveling through dimensions can cause these types of rifts," the man said, "which can be dangerous for a number of reasons. I know that you and your friends traveled to another dimension using something called...the Calamity Box."
Anne's heart nearly stopped. How does he know about the Calamity Box?
"How does this guy know so much?" Sasha said.
"I've been...observing you and a few like you for some time," the man said. "Oh, I apologize, I haven't introduced myself. My name is Mason Pines, but most people call me Dipper."