Why Does Quantum Girl Theory Use Parallel Universes In Its Plot?

Avan Allen is a teenage inventor who creates a one of a kind invention that can transport people and objects from one universe to the other. Elated by how well it works, he's certain he'll win the prestigious annual teen inventing contest but accidentally brings a teenage boy called Travis from a parallel universe to his universe. When his invention gets mysteriously stolen, he and Travis, with the reluctant help of his twin sister, Aimee, must find it before the contest and in order to take Travis back to his universe. Will they be able to find the invention in time for the award?

When 19-year-old Clara, a village girl, is mysteriously transported 50 years into the future, she lands in the home of a wealthy childless couple. Taken in and enrolled in a prestigious school, Clara must hide a dangerous secret: she possesses supernatural powers that could alter the future. But her past isn’t finished with her enemies from another time are determined to capture her, and only her new friends, tech genius Mike, fighter-in-training James, and clever strategist Bridget, can help her survive. Romance, danger, and secrets collide as Clara navigates two worlds. Can she protect the future without losing herself?

Eleena was starting her day normally when suddenly a strange creature attacked her. In a blink of her eyes, a man showed up and rescued her only to find out that his knight in shining armor is Apollo--- the multifaceted god. Apollo brought Eleena to his world to protect her from other creatures that are after her head because she is believed to destroy the world they are living in. Eleena, who is just a normal teenager, got mixed up in the messy world of the gods and with a handsome and kind god protecting her, it’s not hard to find romance amidst the chaos. Whereas, Apollo swore to keep Eleena from any danger but what if they end up hurting each other? After all, Eleena is still the girl in Apollo's oracle.

A girl navigates a world she doesn't understand with only her soulmate to guide her through the perils of a foreign land. She meets him while free falling to planet Earth and has to gain his favour in order to save the entire planet from a fate worse than death! She tries her best to do everything she is told but eventually realises she has to use her own skills in order to create a world that is better for everyone..................................................................... "Once upon a time there was a girl. A very special girl with abilities no human being should have..... Chapter 1 'Most people's jobs are easy. The worst that can happen if you fail is you get fired, right? But on my first day I was told that if I failed in my duties, even just once, the world would end. I probably should have asked more questions at the time, but I was distracted by a pretty face.' The ticking of the click made the room feel emptier than it was. The clunky ticks and tocks echoed around the circular hall, bouncing off sleek walls and plastic enclosures. Those plastic screens were nine inches thick but reflected like sleek polished glass. Whether that shield of plastic was designed to keep him inside or keep everyone else out had never been explained to Maika. "You just sit and watch him," she had been told. That was the sum of her responsibilities. The entire explanation. "Sit in the outer ring. Use your enhanced focus. Don't take your eyes away from him for a second." "Him... Eigen."

This is the story of a girl who’s fantasies and traumas begin to blend with her reality till the lines become so blurred she’s not sure which one is actually the reality

My mother, Eleanor Leigh, is pregnant with fraternal twins, but we aren't developing well. The doctor recommends terminating my younger sister, Juliette Vance, whose chances of survival are slim. Since Dad, Thomas Vance, suffers from azoospermia and can never have children again, I, Julian Vance, become the pampered, only child of the family. For my first birthday celebration, Mom and Dad gift me a house and a vehicle. Every day, they dress me up like a porcelain doll and specifically enroll me in ballet classes to elevate my poise. They even carry me everywhere I go, terrified that I might fall and end up with a scar. I only learn I'm a boy in elementary school when I get laughed at for entering the girls' restroom, and later learn it in a science lesson. Because of my classmates' constant bullying, I break down in tears, begging Mom not to make me wear dresses anymore. However, she, who is usually so gentle with me, suddenly flies into a rage and slaps me hard across the face right in the middle of the street. "What's going to happen to your sister if you don't wear dresses? It's your fault for being born a jinx! You killed your sister! "If you hadn't stolen her nutrients, she would be alive and well right now! Our family business would be booming as well. You'll either be our daughter for the rest of your life, or you can go to hell right this instant!" It turns out Juliette and I are the children Mom and Dad begged the heavens for, and while Juliette's a lucky charm, I'm a jinx. I wear long hair and dresses because I'm Juliette's body double. I sprint away in tears, only to be sent flying by a car running a red light. As my consciousness slips away, I wish with all my heart to go back to when Mom first found out she was pregnant. This time, I'll be the one to be reduced.