Spider-Man: Camp Cretaceous

AU, where Peter's sister survived

The Watcher looked out at the stars of the universe and chuckled. "Well, you know this one well enough. The story of how a boy wound up on an island of dinosaurs. But... what if there was another world? What if in this world, Peter Parker's sibling survived?"

Looking down on the world below, we see in this universe, Peter Parker was running through the streets of New York with a young girl on his side, laughing as they ran away from the jocks of their school.

"You just had to?!" Peter asked as he ran as fast as he could, trying not to drop his glasses.

"I'm sorry!" Teresa laughed, not really sorry. "It was too good!"

"If we survive this, I might just kill you!" Peter warned his sister.

"And I will gladly take it!" Teresa laughed as they raced to escape the bullies.

The Watcher chuckled softly to himself, a glint of amusement in his eyes as he observed the whirlwind of activity below. He knew with certainty that both Peter Parker and Teresa Parker would emerge unscathed. "Ah, Peter and Teresa," he mused. "In this reality, Teresa's story took a different turn; she not only survived childbirth but thrives as Peter's mischievous twin sister. In this world, she created a delightful chaos in Peter's life. Here, Richard Parker never stepped into his lab to shape the dread beast known as Indominus Rex. While that monstrous creation may still loom on the horizon, Richard's hands would remain clean of its inception. But sadly, the ripples in this world ended up with Mary and Richard perishing on a plane. The ripples of change began long before, all the way back to the tumultuous fight between Maybelle Fitzpatrick and her younger brother, Owen Grady. He retained their father's last name—a connection that, in this universe, never frayed. In fact, it's this bond that will reshape their world significantly."

Shifting focus to the pair of siblings, Peter and Teresa dashed through the tranquil streets of their suburban neighborhood, bursting into their home. With a decisive slam, Peter shut the door, a barrier against the outside world. Teresa's laughter echoed through the hallway as she carelessly tossed her bag onto the rack with a flourish and sauntered deeper into the comforting embrace of their home.

Peter sighed, adjusting his glasses with a thoughtful air as he approached the bag rack. He hung his backpack with meticulous care, unlike his sister's casual abandon.

"What's up, Brooklanders?" Peter's ears caught the familiar chime of Teresa's phone ringing from the kitchen.

Brooklynn Dyre. Peter knew that voice all too well.

"I'm just back from my trip to Mt. Rushmore!" Teresa's phone chimed in, Brooklynn's voice laced with excitement.

"Still tracking your bestie on her adventures?" Peter asked, glancing at her as he made his way toward the refrigerator.

"Looks like she's somewhere in... Africa now," Teresa replied, her eyes glued to the screen, captivated by the vibrant landscape that unfolded behind Brooklynn. "That girl is always on the move!"

Peter opened the fridge, pulling out a cold soda can, the metallic hiss of the top punctuating the air as he cracked it open. "Remember when you used to have those crazy escapades with her?"

"Ah, those were just summer days," Teresa laughed, a sparkle in her eyes. "But May won't let me skip school. It's all study, study, study."

"With the way you excel, it's a wonder why she even bothers," Peter teased, taking a sip of the fizzy drink. In a moment of playful mischief, Teresa swatted the can, sending a spray of soda bursting into the air, drenching him. "You're cleaning that one up!" he exclaimed, feigning annoyance as he wiped the sticky residue from his face.