Rosalina was ready to devour all of reality. She had the power, the knowledge and the drive. The only thing she felt remorse about was that she wouldn’t be able to start with her baby sister and her friends. She had so hoped that they would see the light and willingly join her, but like so many they were blinded. Only through her could the universe reach true purity and good.
A voice rose up from the darkness, calling her name urgently, but Rosalina ignored it. She had a mission to complete and couldn’t be distracted. Lifting her hands up, she was ready to beginning pulling the worlds into her mouth when the voice called out to her with a word she had never been called before. “Sister!”

That got her attention. Lowering her hands, the giant mountain of fat watched as a shining golden ball of light pulled itself from the rubble that she had tossed at the interlopers. It was Peach, using the power of the Chaos Emeralds to lift herself up to meet her. Rosalina let out a tiny chuckle. This power was what Mr. Hedgehog had planned to take her down with? She had the strength of over a dozen heroes, the power of hundreds of Lumas and she was tapping into powers older then time itself. The minuscule power her sister was getting from the Chaos Emeralds was inconsequential.

“Have you come to be the first to be devoured? I was hopping you’d come to your senses and become one with me. Now you can be with your love Mario forever,” Rosalina whimsically said, her insanity being masked by her need to be polite. Rosalina remained polite, not mentioning how much bigger her sister suddenly seemed. Her already tight dress looked even tighter then before, but she wasn’t going to say anything. She couldn’t be rude to her baby sister, what kind of example would she set.

“First off, never ever, ever suggest Mario is my love, EVER!” Peach stressed, struggling to keep her cool as she hovered a few feet from her twisted sister’s huge face. The power she was showing was incredible and it only proved that Peach had been correct when she speculated that all her friends couldn’t match the giantess physically. They had to beat her with the one thing they did best.

“Secondly,” Peach began and her face softened right away. “I want you to stop.” Rosalina opened her mouth, either to laugh at the command or scream at Peach for even suggesting it, but Peach spoke first. Years of dealing with stuffy Toads, bored Koopas and ridiculous plumbers had turned Peach into a talented diplomat. She’d need all those skills now to win over Rosalina.
“We’ve lived very different lives and made choices that the other can not begin to understand, but one thing remains, we are sisters. You have done some terrible things and I know some people might not forgive you, but I do. I’m offering you something you’ve never really had, a home. I want you to let everyone go from your belly and come back to the Mushroom Kingdom with me where we can be together as a family. If I had known I had a sister out here and would have come for you immediately. Please, listen to me, you don’t have to be alone, you don’t have to feel all this responsibility. Come home sister, come home.”

A silence swept over space like the glowing woman and her over two hundred-foot blob sister weren’t even there. A somber expression covered the either mad or overly cheerful face of Rosalina as the words sank in. They remained still, a tiny gurgling sound formed inside Peach, but she ignored her. Her eyes remained focused on Rosalina even as she felt her insides start to tighten.

There had only been one choice for her for as long as she could remember. The idea of living with her sister, putting everything behind her and resigning to a simple life sounded nice, but something held her back, something made it impossible to say yes to the tempting offer.

“No, I’m sorry, but….” A blank smile returned to Rosalina’s face as she calmly told Peach her answer. “No, it’s too late for that. Far too late.” A little giggle escaped Rosalina as her giant hand reached for her floating sister. “Destiny. I have a destiny. I can’t turn back, I can’t. If I was to stop moving forward, to give in, I’d be no more then a mutt like my mother. A bitch! A bitch!”

Rosalina’s giant fingers pinched down over the thinner of the princesses. A loud grunt escaped Peach as she felt her insides groan at the sudden pressure around her body. Instead of getting afraid or upset about her sisters response, Peach just frowned at her unhinged face and shook her own head. Peach had to try to reason with her sister, give her one more chance, even knowing that the odds of talking her down were dismal. She pitied Rosalina. If things had only been different, if Rosalina had just stayed in the mushroom kingdom or had tried to make contact with her none of this would be happening. They could have been best friends, sister, if only fate was different, but it wasn’t and Peach had to stop her no matter what.

“I am so sorry for you.” When Peach said that, she wasn’t sure if she was referring to the life Rosalina had been forced to live or what was about to happen to her. Rosalina had power without measure. A hundred Princess Peach backed by a hundred Super Sonics would still be unable to stop the powerhouse that was holding her. Not even death at Rouge’s fangs had stopped her for very long. All that power, and Peach only had one tool at her disposal. Everyone told her that it was beautiful or sexy or just plain big, but only Peach knew how powerful her one tool was. It was time to save the universe with her big booty.

Pulling towards Rosalina’s wide, drooling mouth, Peach squirmed her body in her sister’s iron grip. She wasn’t trying to break away, but just turn her huge body towards Rosalina’s open maw. Her body gave a loud gurgle that echoed in Peach’s ears as a sharp pain from her intestines shot through her. She had eaten before coming to make a final desperate plea to her sister. Her meal was a few of her friends. She had eaten Tails and his girlfriend Birdo at the same time, allowing them to be together before digestion. Tiff had gone next, the leggy blond seemed exited at the idea of becoming fat in Peach’s body. Rouge had been hard to swallow quickly, not only was she the biggest, but Peach had to fight the temptation of licking her huge knockers, but Peach downed the four of them in less then a minute and digesting them before she faced Rosalina.

Why did she eat half of her team before facing the biggest boss any of them had seen? Because when Peach ate someone it did two things, make her fatter and it gave her bad gas, and after eating four people in less then a minute, Peach had some very bad gas building up.

Turning her bottom to her sister’s mouth, as she was only a few feet from passing over her glossy lips, Peach let it all out. Biting her lip as she emptied out the biggest, nastiest fart of her life right into Rosalina’s gapping mouth.

*PPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPLLLLLAAAAAAAAAAUUUUUUUUUUUURR RRRRRRRRRRRRRRRRRRRRRRRRRP!!!!!!!!!!!!*

It sounded like high-pitched sonic boom coming from Peach’s ass as she let it out. The part of her dress around her buttocks was shredded by the high-octane noise from her asshole. The sound could burst someone’s eardrums, but the noise wasn’t what made Rosalina’s eyes widen and start to water. Only Rosalina knew what it smelled like because Peach was holding onto her nose tightly and keeping her mouth shut. She didn’t know what her biggest fart smelt like, but as it filled Rosalina’s mouth, overflowing upwards into her nose and eyes, the giant blob of a woman made a sound that Peach had never heard before, a wet, sick retch.

In the rubble, directly out of Rosalina’s sight, Amy rose heard the sound of the world largest fart going off and brought her hammer down. She had been waiting for that signal to strike; making sure that her aim was perfect when it was time. Also waiting was Sonic in his golden, form, who had rolled up into a perfect gold ball with his big, round buttocks pointed towards Amy. He was ready too.

“Here goes!” Amy screamed as she brought her hammer down like a golf club on her blue loves huge ass. The hard wallop sent Sonic veering towards Rosalina at speeds even he couldn’t reach and when he added some Super Sonic speed he was going at the speed of light. Rosalina never saw him when he hit her belly hard enough to make her stomach knock back into her spine.

“UUUUUUHHHHHH!” Rosalina grunted, spraying Peach with saliva as she grunted out. The blow to the stomach and the most rotten fart ever made caused a reaction in the mountain of lard that not even universe destroying power could stop. With a final groan, Rosalina started to vomit out everything and everyone inside

“We did it!” Peach raised her arms in triumph as she heard Rosalina start retching. Her victory was short lived as a flood of yellow vomit, Lumas and heroes swept her away from the giant villain. However, even as she was carried away in sick, Peach had to grin because she had beaten the toughest being in the universe not alone, but with the help of the three most important people in her life.

“No. No. No. No,” Rosalina babbled as she watched her vomit wash away with everyone she ate. The power was already stating to leave her. She was still as big as a mountain, but she lacked the power to suck in the universe. All she was now was a really fat woman and that wasn’t enough. She needed the power of all the heroes, she needed her Lumas, she needed it all.

“Not too late…can still gobble them up.” Everyone she had spewed was disorientated from the experience, all she had to do was pop them back into her mouth and their souls would once again be hers. Sure, they were covered in vomit, but this was power, there had to be sacrifices. She’d start with her sister first. She could gobble that mean little girl up in a flash. How could she fart in her face. It was so... so… uncouth.

Too bad she forgot about one thing. It was golden, round and had attitude. After hitting her belly, Sonic had bounced back and was heading strait towards the furry love of his life. Amy watched Sonic head towards her with confidence, holding her hammer up like a baseball bat now. She was only going to get one shot at this, but she knew she could do it. Peach had told her she could do it and she trusted her princess lover with all her heart. Screaming, she hit her rolled up boyfriend as hard as she could as he zoomed by. Her mallet nearly snapped, but Amy put a little Emerald energy into it to keep it strong. A loud crack filled the emptiness of space as Sonic was knocked out of the park, flying at higher altitude towards the oblivious face of the mountainous princess. Rosalina never knew what hit her when Sonic slammed right between her beady eyes. The blow threw her back right towards her final fate.

Kirby was floating behind Rosalina waiting for his moment. Over ten thousand pounds of megalomania fat fell towards Kirby and all he could do was drool slightly and open his mouth. Then he sucked harder then he had ever sucked before.

Peach was left stunned by the river of vomit and people, while Sonic was still woozy from playing pinball with Amy, so only the fat pink hedgehog could watch as thirty pounds of pink roundness pulled a woman bigger then a skyscraper into it’s mouth. Amy could swear she saw time and space bend as Rosalina disappeared into the black hole that was Kirby’s mouth. Powerless and half conscious, Rosalina was sucked into Kirby, never to be seen again. When Kirby closed his mouth, he decide not to see what he would turn into if he tried transforming into his enormous meal. He’d look good with the star wand, but the blue dress would just look silly.

Surveying the semiconscious people floating above her, Amy smiled. It wasn’t a knock down, beat up fight, but they had beaten Rosalina with what she could never understand; Friendship, trust and bad eating habits. It was flatulence that killed the beast.