Puffor's Balloon Time

Puffor likes balloons. But there’s one he wields that is his most favorite. It’s called the Blowback Balloon, a white balloon with a blue capital B on it. It’s a balloon that won’t pop no matter how much you inflate it. Plus, as soon as you blow into it, it sticks to your lips so it can blow all the air you blew into it back into you, and you can’t remove it until it’s back to its normal deflated state.

This is what Puffor had been looking for when he first got his quirk, a balloon he can blow up so it can blow him up.

Without hesitation, Puffor grabs the Blowback Balloon, takes a deep breath, and begins blowing into it. The balloon was already as large as his head. He takes another deep breath and blows into it, then it swells as long as his arms. He blows into it again and it grows bigger than half his body. He keeps blowing and blowing into the balloon until it fills up more than half his backyard.

The balloon’s nozzle is still locked firmly in his mouth. Bracing himself, Puffor lets all the air rush back in. His body puffs out in all directions. The balloon gets smaller as Puffor keeps inhaling from it and gets bigger and rounds up more. A minute later, the balloon’s contents are finally depleted. Now Puffor is the one who is filling half his backyard, and his limbs at this point are divots.

With the balloon still in his mouth, Puffor was very eager to do it again. With one deep breath, he blows all the air inside him back into the balloon. This time he blows it up twice as big as the first time. Then he lets all the air from the balloon back into him again, re-inflating him to that same size. And then he uses all that air inside him to blow it up twice as big as that, then inhales it all again to become twice as big. This pattern continues until he is blown up bigger than the tallest mountains combined, with zero signs of him being human.

The balloon is exhausted of its contents, yet Puffor still feels the pressure rising and making him grow bigger. He inflated himself so much, he had reached the peak of the space vacuum, and now the atmospheric pressure is blowing his body up. Holding it all in for as long as he can, he lets himself be blown up by said pressure. He grows bigger and bigger, soon dwarfing Jupiter, then as big as the sun, then twice as big as our solar system. Puffor is almost about to outgrow the galaxy when it suddenly becomes too hard for him to hold it all in, and braces himself as he opens his mouth.

And just like that, Puffor begins to deflate and fly around like a balloon all over the galaxy. He flies around stars, asteroids, and planets, and soon finds his way back to Earth. There he flies around mountains, buildings, and trees, until he finally arrives at his own house, safe and sound.

And even through all that, Puffor still has his Blowback Balloon in his possession, which means he has another chance to do it all again.