The Great Demon System Wiki Novels & Stories

For the nine hundred and ninety-ninth time, the system in my mind warned me. [Warning! The lovesick part of your brain is highly active! If you refuse to leave John Miller, you’ll die an hour later!] I looked at my husband. He was scolding me for the sake of his secretary, who was his first love. I once burned down all of my award-winning drawings just because he disliked them. I calmly gave the system in my brain an order. “Since the cause of the malfunction is the lovesick portion of my brain, I hereby grant you the highest authority to remove it. Do the surgery now!” An hour later, John stopped me at the door of the ward. His eyes were bloodshot. “Grace Stone, what are you trying to pull?” I raised my head and watched him coldly and calmly. “Mister, you blocked the light. Based on an analysis, this constitutes an illegal detention. Do you need my help calling the cops?”

I've gotten bound to the exchange system three times in a row. In my previous lifetime, when Mom found out about it, she demanded that I swap my healthy body with Erica Jenkins, my disfigured younger sister. During my high school years, I threw myself into my studies while forced to endure the pressure caused by my partial blindness and my classmates' mockery. Even after I managed to become the top student of the state with my SAT scores, Mom forced me to swap my results with Erica. Some time later, Mom tricked me into exchanging my identity with a rich scion who had committed atrocious crimes. Because of that, I was imprisoned and later on, sentenced to death. Meanwhile, Mom and Erica lived happily ever after thanks to the wealth they had accumulated from my exchanges. When I open my eyes again, I've returned to the day I get bound to the exchange system.

Synestra was a normal girl until a meeting with the bad boy lead singer of her favorite band throws her into a world she never could have imagined. Now the fate of the world is in her hands. Will she choose the side of good or evil? What will it mean for her love life?

Before the mission, I ask Ryan Jamison one last time, "Will you marry me?" He pauses for a moment before saying, "Alright." The system and I freeze. "Oh no," we say in unison. I'm told that once I get rejected a hundred times, I'll return to the real world. Turns out, it's nothing but false alarm. In my final mission, I accidentally become the stand-in for his first love. Ryan spends three days with her before he finally remembers me. But by then, all he hears is that I've died in the line of duty.

After I transmigrate into a Gary Stu novel as the evil male supporting lead, a system appears in my mind. It tells me that as long as I can conquer one of the female leads, I will be able to return to my original world with a healthy body. But I've failed in my conquest. There are a few female leads in this novel. There's the fake heiress, Leslie Jackman, who I have grown up with and have viewed as my older sister. The true heiress, Miranda Suller, is a boxer who happens to be seatmates with me during our high school times. My childhood sweetheart, Catherine Langdon, who's also a genius surgeon, happens to be one of the female leads too. Heck, even my own daughter, Natalie Jackman… my own flesh and blood… All of them are quick to fall for Gabriel Linner, the poor yet strong-willed young man who's also known as the Gary Stu of this novel. Because of that, they hate me deeply. The system sighs before telling me that as long as I can die in the hands of any of the female leads, it will let me return to my original world. Later on, I use all of the tricks up my sleeve and succeed in getting killed by the female leads. But why is it that they've lost their minds after I die?

When my sister, Helen Fisher, was dying of late-stage cancer, she got tied to a system that forced her to win over the fake heir, Shaun Fisher. She begged me to donate a kidney to him. As long as his affection for her reached 100%, she would be cured. When my fiancée, Joan West, was on the verge of bankruptcy, she got bound to a system that told her to save Shaun. She begged me to take the fall for him. As long as he stayed out of jail, she could bring her family back to glory. They both said I was the one they cared about most, that everything they did was out of necessity. But on the day I was released, they hired a group of thugs to violate me, took photos, and blasted them all over the internet. Helen said, "Shaun wants to be my only brother. I have to make that happen." Joan said, "Shaun wants to be my husband. I can't bring myself to say no to him." That same day, my parents called me disgusting and threw me out of the house. Joan and Shaun held a grand wedding. Helen gave them half her fortune as a wedding gift. I was left dragging a broken body, my name ruined, my future gone. With nothing left to lose, I called the director of the lab and gave the order. "Activate the anti-system device." The director replied, "The device has been activated. In one week, every change brought by the system will disappear." Helen would return to terminal cancer and die. Joan would spend her life in poverty. That was their original fate, wasn't it?

We were stuck on the highway in the middle of the Christmas travel rush. My husband’s childhood friend had not only taken the passenger seat from me, but she had also propped her bare feet up on the center console. “Don’t take it to heart, Yvonne. I’m just a casual person and like to be my true self, unlike you and your fake propriety,” Michelle Gail said. As she spoke, she snatched my phone right out of my hand and read a holiday greeting from a male colleague aloud. “Oh, you have quite a few backup options, don’t you? I bet you cheated on Charles a long time ago.” My husband, Charles Carter, however, only defended her. He said, “She’s just being casual. Don’t be so petty as to hold it against her.” I smiled. They did not know that I had accidentally been bound with a system before. As the system had bound the wrong person, it promised to fulfill one wish for me unconditionally as compensation. Without a moment of hesitation, I swapped the system for the “Forget Common Sense System” and bound it to Michelle. Since she was so “casual,” why would she need a sense of shame? Why would she even need to wear clothes? Since the highway was so congested, she might as well go for a wild run on the road!

I was given a second life in this werewolf world, but it came with a task. The system assigned me four Alpha males. If I could make one of them fall completely in love with me, I would be resurrected in my original human world, where I had died during heart surgery. But I failed to win over any of the four. Because they all fell for the same woman, the true heroine of this world. They attacked me with the cruelest words and bullied me mercilessly, and every single one of them wished me dead. In the end, with my mission failed, I truly died by my own hand. When they saw my body, they crumbled. Not from grief, but from the weight of their own remorse.

Five years into my quest to conquer the male lead, Patrick Suede forgot my birthday once again. Instead, the villainess texted me, “So what if it’s your birthday? He came crawling to me at the snap of my fingers. For once, I didn’t take the System’s suggestion to break down. I replied, “Thank you. You’re the only one who remembered my birthday today.” The response back was a big question mark. My phone kept going off with notifications. “Seriously. Were you meant to send that to someone else? “Are you for real? That’s kind of sad. “What do you want for your birthday? “Forget it. I’m coming over. Since you can’t eat mangoes, I’ll get you a strawberry cake. “Honestly, you’re a handful.” … When my doorbell rang, I grinned at the System. “The mission is to romance the main character of this world. You never said it had to be a guy.”

My best friend, Clara Wilder, has baked an apple pie for me. But I don't hesitate to give it to my pregnant dog. That's because I've gotten reborn. In my previous lifetime, Clara had bound the Fertility Transfer System to me. If I were to eat the food she made, the baby I was pregnant with would be transferred into her womb, and she would be the one giving birth to them. Clara had married into the wealthy Gray family. For three generations, the Grays were only able to produce one heir each. That was why her in-laws desperately needed her to bear them grandchildren. Since Clara couldn't get pregnant at all, she decided to target me, her newly-wedded best friend. I went to great lengths just to get pregnant every time, but right after I ate the food Clara made, I'd go through a miscarriage by accident. Just like that, Clara was able to give birth to four sons in a row. She became the apple of her in-laws and her husband, Colton Gray's eye, which made her ego swell like mad. In the end, Clara and Colton hatched a plot where they accused me of cheating on my own husband. With my reputation flushed down the drain, I got kicked out by my in-laws. In the end, I starved to death on the streets without a penny under my name. At the end of the day, Clara wants children very badly, doesn't she? After I get reborn, I decide to give her some special "babies".