I do not own the Powerpuff Girls.

Prologue:

Wait…what's puberty?

In Townsville, it may seem like a peaceful day; the birds chirped, the wind was a whisper, the leaves slowly fell to the ground in peace, and so on and so force. But that was what it was for right now…

"Getting' sloppy, Pinkie!"

Blossom Utonium slammed into the ground with a gasp of pain and salvia flew from her mouth. Her pink eyes wide as a fist pushed her into the ground. Her ribs cracked and she screamed in pain, her sisters looking to her for a second then turned back their opponents. She scowled at her attacker who smirked down at her and had his foot on her stomach.

"Struggle all ya can but I'll finally kill ya, Pinkie." He hissed down at her and she gulped, her eyes looking over find something to distract him.

"I'll…never let…that happen…" she hissed at him then suddenly her system, all of her Chemical X, stopped. Her eyes widen as her ribs stopped shifting back into place and blood poured down from her wounds.

What, she thought, in the world…?

Brick stared at her as her blood spilled down on the ground, staining it red. He sniffed the air and noticed a change in her scent.

"Hey, Pinkie, yer scent is different and yer not healin'." He stated and she spat out more blood, dribbling down her chin. She panted for breath, her chest rising and falling as her eyes got clouded by darkness. Suddenly she arched her back and screamed for no reason, the whole ground shaking from underneath her.

"The hell?" Brick exclaimed and covered his ears, his eardrums pounded against his skull.

Blossom's pupil disappeared and her voice shrank, becoming nothing as the super powered beings stared at her with wide eyes.

"What the he-?" he began until Buttercup sent him flying with a kick, snatching her sister and ran off.

"Bubbles! We gotta go now!" she yelled and the blue eyed girl quickly escaped, leaving the three boys to stare at them as they flew off. Brick scowled at this and spat to his side, landing in a pill of Blossom's blood.

"The fuck was with 'em?" Butch asked as he continued to twitch, a habit he still hasn't broken. Brick shrugged and then bent down to the blood, dipping his fingers into it. He brought up to his nose and smelt it.

Suddenly his head pounded against his skull and he swore silently, trying to make it seem like nothing was wrong. He wiped the blood onto his red shirt and stood back up, pulling the collar of his shirt closer to his throat.

"Come on," he said and floated up, "Lets report this to the monkey."

The brothers stared at him then shrugged following his lead.

The boys smashed through the window and Mojo Jojo looked up with annoyance then sighed, rubbing his face.

"Must you boys always use the window to get in?" Mojo asked and picked up a broom, sweeping up the glass into a pile and pushed it off. Butch grinned at this and nodded, wildly while twitching.

"It's more fun!" Butch exclaimed and Brick rolled his eyes then winced as his head continued to pound against his skull.

"Damn it," he muttered under his breath and Mojo narrowed his eyes at him.

"What's with you, Brick? You seem a little pale." Mojo noticed and Brick blinked at this, staring at him.

"Whataya mean, monkey?" he hissed and Mojo looked over the boy then smelt the air around him.

"You smell different…something like smelly teenage human boy." Mojo stated and Brick rolled his eyes.

"Monkey, we're thirteen." He stated and Mojo blinked at this then got a horrid expression on his face.

"Stay away from me!" he exclaimed and the boys stared at him.

"Why?" Brick asked and Mojo gulped, looking a little less green then put his hand up to signal to stay.

"One moment." He said and quickly ran to his desk, digging around some papers which flew in the air and the boys continued to stare at wait for him to grab whatever he was looking for. Brick tapped his foot in annoyance and growled, his patient wearing thin.

"Monkey, what the hell is takin' ya so long?" he hissed and finally Mojo brought up a book, raising it to the Heavens and exclaimed, "Hallelujah! I have found the book so I do not have to explain anything to you boys!" The boys continued to stare at the book and Brick rolled his eyes.

"What is that book anyway?" he asked and Mojo narrowed his eyes.

"This book…" Mojo said and dropped it on the floor, kicking it to them, "Will explain everything." Then he quickly ran away, slamming the door behind him and locked it.

"What do you think is wrong with, Mojo?" Boomer asked and Brick shrugged, picking up the book and stared at the cover.

"…Puberty for Teens?" they all said together and looked at each other then decided to open the book.