My Pov

I sat in my room, writing in my notebook. The things I was writing in my notebook were spells I had created. Some of them were called Rainbow Beam, Magnet Wave, Bubble Fog, Crystal Barrier, Flora Bell and Jewel Rain. I had even tried them on Star and she was impressed by how creative I was with my magic. So was Glossaryck. He told me I was getting better at handling magic every time I practiced.

"Excuse me?" a voice asked. I snapped up and looked around.

"Hello?" I asked. That's when a small, cat-like fairy floated down in front of me.

"Are you supposedly the long-lost Diana Butterfly?" the cat asked. I nodded. "My name is Baby. I am the magic evaluator for the Butterfly Family. I evaluate every new holder of the Royal Wand not just on their magic abilities, but also of their responsibility. So..." The gem on her forehead glowed. Two bubbles of light appeared and turned into a pad and pen. "Care to show me what you can do, Princess Diana?" I heard her put emphasis on the word 'Princess'. I took out my wand.

"What do you want me to do?" I asked.

"It doesn't really matter. Glossaryck told me you've already mastered basic magic like Levitato. I would like to see some of the spells you created on your own." Baby said. I thought for a minute and realized what I could do. I took a deep breath and held up my wand.

"Jewel Rain!" A purple light emitted from my wand and traveled upward to the ceiling. It then took the form of a dark storm cloud. Instead of rain, hundreds of pretty and sharp multi-colored gems rained down toward me. At the very last second, I said another spell. "Magnet Wave!" A pulsating wave came from my wand and caused all gems to stop in midair. I then directed them around the room several times and twirled them before sending them all back toward me. "Crystal Barrier!" A blue light surrounded me and took the form of a large crystal. Then when the gems made impact, they shattered into several pieces before poofing away. I let down the barrier and saw Baby looked amazed.

"I must say, I haven't seen any Butterfly use so many unique spells in a demonstration before. And the caliber of which you use them... I've only seen this much magic ability with both Princess Star and Queen Eclipsa." Baby said. Well, that sounded good. I saw her scribble a little on her notepad before both it and the pen poofed away in clouds of black smoke.

"So... did I pass?" I asked. Baby gave me a knowing look before disappearing. I let out a deep sigh of relief. That's when my door suddenly swung opened to reveal a panicked Star.

"Dia! Dia! Baby, the magic evaluator is coming! You gotta-" I held my hand up.

"Already here. Already passed." I said.

"Oh. Well then..." Star said, before glomping me in a hug. "Congratulations!"

"Thanks..." I wheezed. Star finally released me. "Hey, I've been coming up with spells based on the Earth Zodiac signs. Do you want to see them?"

"Yeah!" Star exclaimed. We sat down and started leafing through my notebook. Star was really amazed by the spells I had made and about me explaining the Earth Zodiac signs and which one connected to the Mewni Zodiac signs.

Moon's Pov

I waited for Baby to return and give me details on Diana's magic. Soon, a black floated in through the window and materialized as Baby.

"Baby, you're back sooner than expected." I said.

"Well, Princess Diana gave me a quick demonstration of her abilities." Baby said.

"And...?" I asked.

"She extremely talented and powerful. As much when she was an infant." Baby answered.

"What? You knew Diana as a infant?" I asked rather shocked.

"Yes. When Princess Diana was born, the Magic High Commission caught wind of her and wanted me to evaluate her, much to Prince Jushtin's objections. I could tell from simply looking at her that she had a vast source of magic in her." Baby said.

"So, she capable of handling magic?" I asked.

"Yes. If for whatever reason, Princess Star is not able to rule, Princess Diana is more than suitable to take her place. Just as Queen Eclipsa had wanted." Baby said. Before I could ask what Baby meant, she turned into a black cloud and went back into the bottle. What did Baby mean by 'just as Eclipsa had wanted'? Had Eclipsa planned to leave the throne to Diana? But, she and Shastacan had a daughter. Festivia the Fun. Why would she leave the kingdom to Diana? None of this was making anymore sense than it did when Star brought her here and she told me who she was related to. I heard the door open and saw it was River.

"Moon pie? Is everything alright?" River asked.

"No River. Baby's just told me that Diana, despite only have used magic for a few days, she just a powerful as Star and Eclipsa." I said.

"Well that's a good thing. About being like Star. Not the monster queen." River said.

"Baby also said that Diana taking the throne was something Eclipsa had wanted." I said.

"What? What do you mean my dear?" River asked.

"I don't know. This entire long-lost princess situation is so confusing." I said.

"What should be done about Diana?" River asked. "She is a relative of the monster queen."

"Star's talked about Diana. She's a good soul. If anything, she can help the Mewmans against monsters." I said.

"Exactly! There's nothing to worry about." River reassured me. I hoped he was right.

Sorry for not updating this story in a long time. Been going back and forth between a bunch of interests. Also, sorry if this is short and if it sucks. Everyone please pray for my Mom.