(Diaz Household, Backyard)
Star Butterfly stood still in the middle of the backyard while reading a "how to execute the super transformation" magazine...for some reason. The girl slowly and carefully read and memorized each and every sentence...okay, not that extreme, but she did memorize what she thought was important.
When she had finished memorizing stuff, Star threw away the magazine and got ready to try it out as a cat was hit by the magazine, and it jumped and fled with the magazine covering the front of its head. He shook it off before Star started to take a deep breath.
"Alright, Star, you know what you need to do." the girl mused as she inhaled, and then exhaled. "You must concentrate."
Star closed her eyes and concentrated her power as she raised her wand high in the sky. Just as she did, Marco, who was inside the house, passed by an open window and saw the girl doing the transformation, and he stood there in curiosity as a long time passed...and nothing happened.
Well, at first anyway.
Star was soon surrounded by a pair of golden rings, which orbited around the girl as some electricity appeared. Some small objects nearby like rocks, papers and such started to float as the girl was covered in a yellow shield, which eventually turned into a yellow pillar that pierced the skies, which soon turned into a golden sphere that hovered with the girl inside.
Eventually, Star opened her eyes to reveal they were completely white as the sphere got a crack, which expanded slowly but surely as the girl's appearance started to change. Just as the changes started to turn from subtle to noticeable, the sphere exploded, which made the "Safe Kid" to desperately look for a way to come to the girl's aid.
Marco came out of the house and into the backyard, and he got the honor of witnessing the girl's completed transformation when the smoke cleared out and revealed the girl hovering back into the ground. Her dress remained the same, although this is hardly relevant, but the wand now had turned into a scepter, with the pole now being a star with four angelic wings levitating nearby it.
Physically, Star didn't change that greatly, but her hair had grown far longer, was slightly more spiky and it had turned from blonde to completely white with some yellow highlights. The girl, sensing Marco's presence, turned to him and opened her eyes to reveal her pupils changed from blue to a crimson red.
And then, the girl and her wand returned to their normal form before Star panted and collapsed. The boy went to the girl and helped her get up as the small objects followed soon, and he grabbed her and saw as Star looked up to him.
He sighed in relief as Star gave him a reassuring smile. "I...did it." Star proudly said. "I reached my super form!"
"I know, I saw it from the window." Marco replied. "It looked pretty awesome, although it looks like it drained a lot of your power to reach it."
Star and Marco walked back into the house as the former spoke. "Well, maybe it won't be that hard to reach when I transform in the future, and by future, I mean tomorrow. At least, I hope that's the case." once they were inside, Star looked around and licked her lips anxiously before asking, "For now, can you give me something to eat or drink?"
"Fine, but you will take a break and sleep afterwards, okay?"
"Sure."
With that said, the duo exchanged looks, smiled at each other and then went to eat something. Just as they did, they passed a calendar that Star quickly went to, and she took out a red pen and marked the next day as "Second transformation attempt" before returning to Marco.