Demon King's Good Karma System

"I'm going to make all of them pay. I will take revenge on everyone who abandoned me and my mother. I will deal with everyone who threw my mother out on the streets and made our life miserable. All of them." Ding! [You have activated the black card system.] Charles is the illegitimate son of an ultra rich family but he was kicked out with his mother at a young age. Now working as a delivery driver, his wife and her family despise and humiliate him for being poor. When his wife cheats on him, Charles swears to take revenge on everyone who betrayed him. And just then, he activated the black card system. With the help of the system, he will recognize his full potential and take his revenge on those who wronged him.

Draven Edgor Castel was a descendant of the Castel clan, in a futuristic world of superhumans and planet colonization. From an early age, Draven was gifted with talent which drew villainous grandfather to nurture him into a future powerhouse through soul crushing methods. And on the day of his age ceremony, Draven suddenly lost his powers and after being a public embarrassment for his clan. His grandfather was unable to stomach such humiliation and readily dumped him onto the lawless streets of London. When everything appeared hopeless for Draven, Abby decided to look after him until he became an adult. With years of abuse and rejection from his clan and school, Draven grew heartless and disconnected which caused an ominous spirit within to grow as big as his desire for strength. By fate's grace, Draven stumbled onto an odd pocket diary but his mere touch, caused his soul and mind to be linked to a powerful A.I, Lord Vernon a previous leader of an alliance of super-villains. With his assistance, Draven was able to unlock his original power and access the system's library of superpowers and techniques from the war of 2150. Everything should be smooth sailing for Draven but sadly his sudden gain of power awakens Kalaraja, an evil entity living inside of him who plots to possess his body while Draven uses his powers for his ambition and his love interest, Natalia Leroux his ex-fiancée. Things become complicated when Alister, her brother secretly fights for Draven's affection and to deter Draven's love for his sister, he sends one of his trusted aides, Becky Swanson to seduce him and arranges his sister's marriage with another elitist family. Will Draven fall out of love? Or will he fight for her at the cost offending the elites?

imagine a boy considered a weakling In school and always getting bullied. suddenly became a god and enjoying the king's benefits for centuries, earth realm had two world's above it. tekashi (wonderland) and the underworld (land of demons and monsters) the underworld attacked earth realm with monsters and ruled over them until a strange power fell on one boy from heaven's which helped him defeat the monsters and became the king of earth realm

🥉(Bronze Medal in "I Got A System in The Reality" contest) 🥉 Everyone treated Davis like trash, especially the Anderson family, where he was supposed to be considered part of the family. The only thing that kept him going was Susan, the first daughter of the leader of the Anderson family. However, when Susan chose to be with another man, Davis no longer had a reason to stay with the Anderson family. When Davis felt his life was at its lowest point, something unexpected happened to him. A system suddenly appeared and took him on a long journey to uncover his identity. [Conditions fulfilled] [Initiate the system installation process] [System installed successfully] [Heir Status activated] Cover By: Meganovel

Everything was taken from him, the girlfriend he loved, his promotion and even the means to work elsewhere. However, everything changed when the Ethereal Adventure System arrived. a system that would give him real life money and superhuman abilities for completing task which mainly involved travelling to other worlds. Would he grasp this opportunity completely? would he become the apex of humanity. you can check this out by following his journey. I own the copyright to this cover including all parts and cover

[🥉 #10 System in my real life 🥉 ]"I don't have any powers and I don't want any." Victor snorted. "Well, there is no turning back now. At this stage, you can't control your primal instincts and your will to morph. Although, they are vital for a shape-changer." Maks's eyes rounded, pacing back and forth, "I can't control my primordial instinct..." He said. "It's primal_" "They're the same thing!" He yelled back. He was going to freak out if he found himself in a situation where he couldn't help himself. He gazed at his hands. Then he started slowly. "This is your first and least level of cultivation, you'll have to keep going."

Little Sky, an earthling human, is the lowest ranking Knight on earth, regarded by many as the weakest Knight in existence. Little Sky has always hated that he was weak, he trained harder than anyone did, but that didnt change his status of being weak. Little Sky has always been disdained and look down upon by other Knights, they would always laugh and teas on how weak he was. He had thought of quitting so many times But, burdened by his mother's hospital costs and a big loan which is said to be left to him by his father, he had no alternative but to risk his life every day inside the demon grottos, despite his limited strength, which could barely kill the weakest demon. But all that changed when he activated the crazy Devouring system, which granted him the most powerful constitution in the universe; endless evolution, as well as the ability to devour everything. Sky would go from being the weakest to the absolute strongest, saving humanity and the entire universe from the catastrophic demon invasion. with his system nothing in this universe could stand in his way.

The world was invaded by monsters that suddenly appeared all over the world and a system-like software had been installed on some humans' intelligence by an unknown force. The war between monsters and humans was bloody and two billion people lost their lives. Jianyu, who was at the bottom of the power ranking of the Upgraded Humans with his team, was preparing for a future where he would lead humanity against this extraordinary enemy...

Despite being dedicated to his job for several years, Asher Parker, a master mechanic, continues to be looked down upon and mistreated. Asher is only paid below the minimum wage standard. As if fate truly hates him, Asher discovers that his girlfriend, who has been taking most of the money from his salary, has cheated on him and broken up with him. Amid his despair, Asher experienced something out of his mind. His life was about to change drastically. [RING!] [Do you want to accept the consortium system? Yes/No] [Open mission: spend all the money available to change your fate. Become a super urban man!]

Ryan Wilder is secretly married to Violet Crowne, a rising star with the beauty of a Goddess. The bad news? Violet hates him. Her family also treats him like a scum and humiliates him for fun. To make it worse, Violet cheats on him, too. It's a big combo for a life that feels like hell. Then, something unbelievable happens. Peeep! [You have been chosen as TEETS's Potential Host.] [Please state your goal.] 'I want revenge.' [Congratulations!] [Now, you have become TEETS' Host.] TEETS, short for Terribly Excellent Emperor-Training System, will grant him superpower abilities if he completes the missions it gives. [A new mission received!] [Face-slapping Son-in-Law: Acquire $100.000.000 in 24 hours.] [Ability Reward: Unlimited Balance Lvl 1.] [Description: Allow Host to buy everything via online transaction.] Slowly but surely, Ryan becomes a powerful figure with his eyes set on revenge. However, when he is enjoying life and setting his revenge on everyone who had wronged him, his past catches up with him. "My son," the wealthiest man in the States said, "I want you to go home with me and be my successor." Ryan wonders if his life could get any worse.