"Kai! Kai!" Kei shouted as she ran into Kai's room, Frisk in tow.
"Kei! Kei!" Kai greeted back enthusiastically. Just going with the flow as he smiled down at his little older sister. "Good morning!"
"Good morning!" Kei smiled back.
"Good morning!" Frisk said with a smile and a wave.
"Kai! We've got a surprise for you!" Kei said with a big grin. "Close your eyes!"
"Ok!" Kai closed his eyes and waited eagerly for whatever Kei had planned.
SNAP!
Suddenly Kai's body felt strange, like something was pressing down on him, but not crushing him. Part of him was tempted to open his eyes and figure out what was happening.
But of course, he didn't because he didn't want to disappoint his big sister.
"Eeeeeeeeeee!" He heard Kei squeal. "So cute!"
"Big sis, can I open my eyes?" Kai asked, very confused at this point.
"Ok! Open them!" Kei said. "You're in for a little surprise!"
Kai opened his eyes.
And found himself looking up at his sister.
Because Kai had been shrunk down to the size of a toddler.
"Woahhhhhhhh!" Kai gasped as he looked around at his now oversized room. He was honestly at a loss for words. The world seems so different now. It was blowing his mind! "I'm small! I'm small!"
Kai excitedly jumped up and down, delighting in how the ground didn't shake when he did so.
"Yuppers! Now we can do all the inside stuff we couldn't do before!" Kei clapped, seeming just as elated as Kai.
"And all it took was a little wish and a LOT of determination," Frisk said, giving them a thumbs up. "Like seriously, a LOT of determination."
"Thank you!" Kai and Kei said as they jumped onto Frisk for a hug(or just to snuggle them in Kai's case due to his lack of arms).
"No probs! Now let's get to moving! No time to waste!" Frisk told them.
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"Ahhhhh!" Kai gasped.
The now miniature kaiju had been taken to the cafeteria and served Kai a stack of freshly made pancakes, covered in syrup.
But that was only one of many breakfast dishes. Tamagoyaki, masala french toast, and other various breakfast dishes from all around the world.
"I hope you enjoy it." Fuku said, shifting around nervously. She along with Yami and some of the other kid cooks had worked hard on Kai's first proper meal.
While initially they wanted to feed him some of Chef Heart's otherworldly food, Kai had instead requested to eat the food his siblings made.
"Nom!" Unable to hold himself back any longer, Kai immediately brought his heads to the three closest plates and took a bite.
His eyes went wide, and he brought all three heads up and screamed. "SO GOOD!"
Kai immediately went back in and started gobbling up everything in sight, with all three heads.
"He he he." Kei giggled as she watched her little brother enjoy his meal. Hugging him from behind as he did so.
"Hey, what do you think tasting something with three different heads is like?" Inu asked.
"I could help you find out." Frisk offered.
"Please don't." Fuku REALLY didn't want to start imagining everyone with three heads.
XXXXXXXXXXXXXXXXXXXXXXXXX
"So soft!" Kai cheered, as he used one head to pet Yuna, and another head was being used as a pillow by Espurr.
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"You ready!?" Ken asked. He was currently in his Four Arms form, holding Kai as they both stood right next to the pool.
"Uh-huh! Do it please!" Kai asked politely, trying not to wiggle around in excitement.
"Are we sure this is a good idea?" Nara asked, shooting Ken and Kai a concerned look while she lounged around the pool in her bathing suit. "I don't think Kai's super durable like this?"
"Don't worry about it, I used my quirk to give him some extra protection. He'll be fine." Frisk said, giving Nara a thumbs up while they lay in a lounge chair.
"Here we go! Fire in the hole!" Ken shouted as he tossed Kai up into the sky with all his might.
"Weeeeeeeee!" Kai cheered as he hurtled through the air, going higher and higher until finally he stopped, and gravity did it's thing, sending him hurtling back down toward the pool. "Cannonball!"
KAPLOOSH!
Kai crashed into the water like an actual cannon ball, making a giant splash, making water explode out everywhere, getting everyone in the pool or near the pool very, very wet. Except Frisk, who pulled an umbrella out of nowhere to protect themselves, and Fuku who was right next to them.
"Ahahahah! Ahahaha! That was so much fun!" Kai cheered, as the water calmed, and he started swimming around(once again thanks to Frisk's quirk). "Look! Look I'm swimming!"
"I see you, Kai! You're doing great!" Kei cheered as she swam beside him.
"Um, thanks for doing all this," Fuku said, trying her best to look at Frisk directly to express her gratitude.
"No prob! Just seeing the big little guy smile is reward enough for me." Frisk said with their usual charismatic, slightly flirty smile and tone.
"W-well if you ever need anything, I don't know what you could possibly need from me, b-b-but I'll try! Whatever it is!" Fuku offered.
"Oh? What if I asked for a kiss?" Frisk teased.
"S-S-Stop that!" Fuku objected as she turned redder than a tomato. "I swear you just love embarrassing me!"
"Hehehehehe." Frisk giggled. "Maybe~"
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"Hehehe! Hugs are nice." Kai said as he snuggled up between Izuku and Ochaco. All three of them lying down on the bed. The two teens both embraced him between them.
"Yeah, they are." Ochaco giggled. It was weird hugging Kai when he was this small. But she found him no less adorable, and thus the experience was no less pleasant.
Izuku was just glad he was finally able to properly embrace his son completely. He'd have to find some way to thank Frisk for this.
How one finds a gift for someone who can grant wishes is beyond him.
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"Wow!" Kai gasped, as he marveled at his surroundings.
The shrunken boy had been taken into Sansan's special crystal cave and was absolutely stunned to not only be underground but to be surrounded by such a beautiful art piece.
"Hehehe!" Sansan chuckled, her head literally growing larger as she saw Kai take in her masterpiece.
POP!
And then Sansan's head popped as Frisk pricked it with a needle.
"Hehe! Sorry, couldn't help it." Frisk apologized while sticking out their tongue playfully.
XXXXXXXXXXXXXXXXXXXXXX
After a whole day of exploring things that Kai had been too big to enjoy, the day unfortunately came to an end, and Frisk would have to go home.
Kei was carrying Kai back to his room, both of them carrying massive smiles on their faces.
"Did you have fun?" Frisk asked.
"Yeah, did you enjoy your little adventure!?" Kei punned. "Did you have a little fun?"
"YES! YES! SUPER YES! BEST DAY EVER!" Kai shouted. Bellowing with absolute glee.
"Hehehe!" The two older kids giggled at the boy's enthusiasm.
"Well, then today was a huge success!" Frisk declared proudly. "Let me know when you want to do this again ok! I don't think I can do this every day, but maybe every other week or so."
"Ok! Thanks big…" Kai stopped, all three heads displaying confusion. "Do I call you big bro or big sis?"
"Heh." Frisk pulled out a pair of sunglasses, put them on, and pointed their thumb up towards them. "Just call me Big Frisk."
"Okay, Big Frisk!" Kai said, going along with it.
Kei cracked up again.
They made it back to Kai's room, and laid him in the center, before backing all the way up.
SNAP!
And like that Frisk's quirk was undone, and Kai almost immediately returned to normal size.
"Woah!" Kai had to take a second to readjust, after having his…everything shift so suddenly.
"Thanks again for doing this," Kei said. "Thanks for granting our Frwishk!"
"I shrink, that was a bit of a reach." Frisk punned in returned.
"Ahhhh," Kei said with a huge grin.
"Ahhhh." Frisk returned the gesture before the two gave off a respectful high-five.
Kai let off a massive yawn from all three heads and laid down. "Mmmmm. Sorry, I'm really tired."
"Yeah guess I should head home. See ya later alligator." Frisk said.
"In a while crocodile," Kei responded.
SNAP!
And in a flash, Frisk vanished. Going back from whence they came.
"Hmmm." Kei went over to Kai, and gave him a kiss on all three of his foreheads, making the massive boy giggle, as he closed his eyes. "Night night Kai."
"Night night big sis." Kai said, before drifting off to pleasant dreams. I love my life.
Please review and have a nice day.