My Space-time System

Kasai Tadahisa, a handsome yet ordinary Japanese engineer who lived somewhere in Tokyo, died of overwork, and got reincarnated as a trashy third prince of Thaloria Kingdom, Third Prince Cain Vailtair Thaloria, in a mediavel world filled with knights and witches. However, he finds out he has a System that lets him access all modern blueprints from his previous life. He finds himself exiled by his father Alexander Cain Thaloria to the distant Frostmark Province, neglected by corrupt, negligent officials, and often overrun by wild shadow beasts and raiders from neighboring kingdoms. Will he take advantage of his System and turn the situation around?

When pharmaceutical genius Dr. Alex Chen dies in a lab explosion, he awakens in the body of Xiao Feng—the "useless" third young master of a declining cultivation family. Crippled meridians, endless humiliation, and a legacy of betrayal await him in the ruthless world of immortal cultivation. But Alex brings something no cultivator has ever possessed: modern scientific knowledge that transforms ancient alchemy into an unstoppable force. Bound to the mysterious **Revenge System**, he's compelled to settle every grudge from his host body's tormented past. Each completed mission unlocks devastating alchemical formulas and forbidden techniques. Where others see mystical pill recipes, Alex sees molecular structures. Where masters take decades to master basics, he revolutionizes millennia-old practices overnight. **"Impossible! How can a cripple create Heaven-grade pills?"** From the scheming cousin who sold him out, to the corrupt elder who murdered his friend, to the demonic lord who destroyed his family—every enemy will face his calculated wrath. But as Alex climbs from the sect's bottom to the realm's peak, he discovers the System's true purpose isn't justice. It's harvesting. Armed with explosive compounds disguised as cultivation pills, poison antidotes that shouldn't exist, and breakthrough elixirs that shatter natural limits, Alex must master both revenge and romance. The brilliant Mei Ling captures his heart, but can he trust her when everyone has hidden agendas? **In a world where strength determines everything, the strongest weapon isn't a sword—it's science.** Will Alex break free from the System's control and forge his own destiny, or will his pursuit of revenge consume everything he's fighting to protect? *Power. Revenge. Redemption. The formula for immortality has never been deadlier.*

In a world where the future is dictated by an omnipresent System, Ethan Parker finds himself at rock bottom. Once a promising tech innovator, he loses everything after a devastating scandal. With no hope in sight, he’s offered an unexpected opportunity: a second chance from the very System that governs every aspect of life.Transported back in time to his earlier self, Ethan must navigate familiar challenges, armed with knowledge of what lies ahead. As he balances between redeeming past mistakes and seizing new opportunities, he uncovers hidden truths about the System's control over society and its darker agenda.As Ethan embarks on this journey, he faces moral dilemmas and unexpected allies, including a mysterious rebel named Lila, who reveals a world beyond the System’s reach. Together, they must decide whether to conform or fight back against a seemingly all-powerful entity.

Matteo De Cannio's life took a drastic turn when his parents, Mr. and Mrs. De Cannio Militao, passed away in a tragic road accident. Left in the care of his wicked stepmother, Lily De Cannio, Matteo's life became a living hell. His stepmother, a notorious drug dealer, mistreated and bullied him relentlessly. Despite the hardships, Matteo's fortunes changed when the Italian Government offered him a scholarship to study at a prestigious university. However, his stepmother refused to let him accept the offer. Forced to sell his stepmother's illicit drugs on the streets, Matteo's life took a devastating turn when he was killed by the police. But fate had other plans for him. Matteo awakened in a London hospital with a mysterious System that promised him unimaginable wealth and power to exact revenge on those who wronged him. His stepmother, who had killed him, was at the top of his list. With his newfound wealth and fame, Matteo became a force to be reckoned with, establishing big companies around the world. But as he plotted his revenge, he couldn't shake off the feeling that his stepmother's wickedness would not be easily defeated. As Matteo navigated his new life, he wondered: Would he survive his stepmother's evil schemes, even with his newfound power? What would happen when Mrs. Lily De Cannio discovered that Matteo was alive? The battle for revenge had just begun.

Desmond Emmanuel is an orphaned son-in-law who is constantly underestimated, belittled and always humiliated because he is poor and looks ordinary; his wife even cheated in front of him and she ended the relationship. But a shocking event happened when Desmond was at his lowest point. *** [Ding!] [Super Crazy System successfully installed!] "It's time to Become Almighty!"

When Arthur was humiliated and beaten, he had only one thing: the system. This system, granted by the Goddess Alice, was not meant to save the world, but rather to build a harem and amass wealth through lewd quests. From intimate touches in the library to breaking into the Immortal realm in other worlds, Arthur had to embrace his deepest desires to reach the pinnacle of power. Arthur must conquer all rivals, Gods, and his creator goddesses, while maintaining the loyalty of his ever-growing harem. Will he become a hero or a monster driven by lust?

Anthony Martinez was a poor student, abandoned by his father's family. His girlfriend absconded with his meager savings, making him unable to pay his sick mother's hospital bills which led to her death. Not just that, his girlfriend left him for the school billionaire playboy. It can be said that his life kept going downhill. However, that was to be the end of his misfortunes because he awakened an amazing quintillionaire's spend-thrift system, which supplied him with money, endlessly. In exchange, Anthony will perform missions to earn contribution points, which can then be used to acquire more wealth from the system. He can finally take revenge on those who trampled on him, dominating the world while helping the needy. **** But the endless supply of money didn't come free. The life-threatening missions which the system sends him on were objects of eternal nightmares to the hero, who suddenly found out that the fate of the entire world rests on his shoulders. Join Anthony Martinez in his thrilling but frightening adventures and face-slapping missions, having a wonderful time is definitely assured.

Rocky Kennedy, started to get insulted by all his family when he was completely bankrupt and his company was mortgaged. No one was able and no one wanted to help him because his company was a big one and when he went bankrupt he really didn't find anyone willing to help him. His company went bankrupt because of a virus spread by his business enemies. Until finally he also found out that his fiancée betrayed and had a relationship with his business enemy, Gerry Foorgan. Rocky is completely devastated to realize that everyone is really mean and a jerk to him when he is poor. Until finally he had an accident and was hospitalized, as soon as he woke up suddenly a voice was heard. "I am the most powerful system in the world that will give you wealth and great abilities. Rise to the top! I will give you wealth, repay all your heartache to them!"

Living a happy life as the heir of the Smith family and the wealthy son-in-law of the Martinez family, Richard's life suddenly takes a sharp turn when he is cheated by his siblings and left without a penny. Stripped of his inheritance, he ends up living a disgraceful life with disdainful in-laws who treat him like trash. Just when he thought his life was over after he was thrown off a cliff, it instead served as the start of his rise back to the top as he wakes up with a mysterious black phone that gives him money as long as he completes missions, unlocking a world once unknown to him, leading him down a path of riches and vengeance!

"You're a dirty poor orphan, who doesn't belong here in this University!" Mason Williams is a 21-year-old college student who is constantly reminded that he is irreverent and wretched by society, but everything changes when death slaps him into the life of a celestial billionaire heir. "My name is Mason William the Second, son of Grace William the First, heir to the Williams empire, host of the celestial system, and the master of the celestial assassins. With this, I pray heaven will help those who trespass me!"