It has been a year since the threat of Tabuu had been dealt with, and a few days since the newest evil, the Dark Core, had wanted to take over the Master hand and Crazy Hand. But after the valiant effort of the Smash Bros, the worlds were in peace and the trophies were able to enjoy their merry lives again, which is an interesting statement when you consider every trophy fights to live and lives to fight.
In one of said fights, Princess Peach squared off against Princess Zelda to decide who'd have the final piece of the cake the princesses had shared earlier. One bystander might think this to be too savage or brutal but such matches were common ammongst trophies even for the smallest of reasons, you see they really never miss an opportunity to fight.
Princess Peach had the physical advantage, despite her looks not really showing she could pack a real punch behind that pink dress. Zelda on the other hand was holding her ground and trying her best to keep Peach away, she knew that if a single Peach Bomb landed on her Zelda would lose for sure. The odds though were in Zelda's favor since she was fighting at home turf, the top of her castle, so she had a lot of ground to put between her and Peach.
"Oh come on Zelda stop running and come learn your lesson already!" Peach spoke on her soft girly tone, tauntiny the pther princess to action.
"And get blown up to space? Not likely." Zelda retorted, keeping a constant barrage of Dyn's Fires lit at Peach's direction.
Peach was able to dodge most of Zelda's attacks with some effort but as soon as she started to gain some ground, Zelda would just float away and resume her barrage. Peach did try to throw her Vegetables at some point but Zelda could easily deflect them with Nayru's Love so the only tactic was a clean beating, which was evidently not going to happen very soon, that was until the blue sky glowed white and a spherical object started calmly hovering to the castle.
Both princesses knew what this meant, this object could decide the fate of this little match as Smash Balls usually did, but both princesses couldn't stop but notice how this particular Smash Ball had an odd glow to it. While regularly they would glow with the colors of the rainbow, this one had an ominous red sheen to it, with white sparkling veins pulsating from it at times.
Zelda hesitated to chase the Smash Ball, fearing this new energy could mean problems in the future, but Peach was bolder and took the leap. Dodging another fireball aimed at her, Peach struck the Smash Ball with one bounce from her explosive behind and it was gone, destroyed by the impact, its energy shimmering around Peach's dainty form.
"Ooh this feels different!" Peach exclaimed. Her eyes now a deep white as a red aura swirled around her.
"Peach plase don't unleash the power! This doesn't look safe!" Zelda yelled, her calm demeanour giving way to her worries.
"Don't worry Zelda dear, if this backfires I'm sure the others will figure out a way to counter it!" Peach kept her high hopes, concentrating the aura around her and then unleashing the energy.
The air around Peach started to heat up as the red energy started to coarse through her. From her small hands, through her chest and legs, the energy started filling Peach with an odd sensation, a good sensation.
Peach started to feel the urge to break something, to destroy something, she clenched a fist and suddenly her arm started to bulge, her muscles growing at an accelerated rate. Biceps, triceps, quadriceps, her arm was bulking up with pure raw muscle, destroying her silk white glove in the process.
"Grr OHH!" Peach groaned as the growth started to spread to her chest and other arm, her other glove suffering from the same fate as her back muscles started to strain her pink corset, pushing her breasts forward and straining the top of the dress to the point where the fabric started to show signs of ripping.
The growth continued as Peach felt her abs start to push against the fabric and her thighs start to tear through her white stockings. Soon her legs were bulging, her muscles were cracling and she started to show signs of size growth as well, her legs starting to show more and more under the pink skirt. Peach's dainty red heels were destroyed as her feet grew, making dents at the white fabric of the stockings as her calves tore through the remaining pieces, leaving her legs and feet completely bare.
Now at least three times her normal size, the new Peach roared in bliss, ripping the annoying extra size from her dress and leaving her in what looked like a tank top and miniskirt made from the shreds of what once was an elegant royal dress.
"PEACH WANT TO SMASH!" The new and improved Peach roared, punching a clean hole at the side of one of the castle towers.
Zelda stared in shock at this new monstrous princess. Her girly features were mostly there but her face was now a visage of pure anger, her blue eyes now pure white and shimmering with raw power as the Giga Peach took a look at her surroundings, finding the only breathing target in the vicinity, her opponent Zelda.
With an extreme speed, Giga Peach bent her legs and jumped, her powerful feet giving such a spring that she was cornering Zelda in a blink. Princess Zelda could barely take a breath before a punch from Giga Peach's massive fist covered her vision entirely, and then all she felt was the ground going away and the splitting pain on her head, chest and midriff.