sin system: demonic harem after reincarnation

Lucius is a man who has seen how the world ended before his own eyes. Successfully seizing the supreme artifact called the "Eye of Time," consuming it and returning to the past. Here, the man who had seen the world's end began to plan. "Ten years from now, the great epicenter will break. I must gather all the strongest systems before that time comes." One by one, the man who already knew many secrets hunted down the systems scattered in his world. Uncover the meaning behind the system. Set foot back in a world where superpowers were taken for granted.

Vincent Hugo is a very talented and hard working young man ,he comes from a very poor home and is on a scholarship in an Ivy League University. His classmates bully and call him names like a stinking janitor slave. Vincent caught his girlfriend cheating on him with a rich celebrity who tried to kill him by beating him bloody and pushing him to the deep sea. But Vincent didn’t die , instead he unlocked a Quintillion Dollars Superstar System which will make him extremely rich and famous as long as he obeys the rules. Read to find out if the extreme wealth will help Vincent build an empire or turn him into an unstoppable monster.

George was your normal average guy on the street, doing the bare minimum, barely keeping his grades at the university afloat while dating the girl he loved. His life was simple but he loved it. Not for long though. It all changed after the sudden death of his parents in a ghastly car accident on the day he was supposed to graduate out of the university. On that day, George lost everything, not just his parents. “George, I heard your parents died in an accident, sorry”. “I wanted to inform you that Harley asked me out at the convocation”. “Of course I accepted, so that’s it, we’re done”. On that same day, he lost his girlfriend, his everything and life suddenly lost meaning to George. He lost the motivation to live. ‘This is my fate’. He thought. At the verge of giving up on living when he thought it was all over, a beautiful red-haired girl with chubby cheeks visited him. “You’re George Churchill right?” “Your grandfather sent this to you”. A system, stuck inside a visafone! The next day, George woke up to his mysterious family inheritance that enables him to do what he loves best, capturing cute pet and majestic beast pictures for a living. The only difference this time was, with each successful mission and capture, the mysterious visafone pays him real money…, real money! George’s life changed! “Perhaps, my fate is not that of misery afterall”.

A story of a soldier who dies in a war and wakes up a few hours before he dies with a system to change the outcome of the war.

Benjamin Black, living as the pathetic son in law in Black Manor, was greeted with a surprise when his wife withdrew all his life savings to spend on another man! With no way to continue to pay for his sister's medical bills, and being kicked out of the black manor by his mother-in-law, he heard a voice in his head after giving some change to a street beggar. "Congratulations. World Domination System has been initialized." Now Benjamin is given as much money as he needs, with only one condition: He must dominate this world!

A nerdy engineer was brutally murdered with regrets in his heart. When he transmigrated into a magical world of Knights and Mages, he decided to live for himself this time around and to chase after his longtime dream- to start a big family filled with love and lots of kids from lots of wives! In order to protect himself and his loved ones in this harsh new world, he resourcefully forged era-ending weapons never meant to be fired in this world. To the Knights, Mages, Emperors, and even the Gods of this world, he proclaimed, “me transire, si audes! (cross me, if you dare!)”

Maximillian sees his girlfriend cheating on him with a popular student at his college, but he’s the one who is blamed because he’s poor and has no influence. His girlfriend doesn't even help him when he was about to die, but then a system screen appeared and instructed him to spend one million dollars within 3 days with a bigger prize money. It is a wealth system that can get him anything now. With that system, Maximillian is going to get his revenge, but it turns out that the person he is facing is not an easy one to beat. Maximillian couldn't just use the money he got from the system only, but he has to use his intelligence to make a strategy and defeat the rival with the maximum ability of the system. Could Max do it?

I thought Sofia was a faithful wife. She was always gentle and acted as if I was the only one. But when I went to surprise her on our anniversary, I was more surprised. I saw her making love to another man in our room. They even continued making love after they saw me. I was heartbroken and completely humiliated as a man. And what broke my heart even more was the reason she gave for cheating on me. She said I was just a poor man who couldn't make her happy. We divorced on the spot and I left angry and disappointed. On the way I passed through a very thick white fog and was instantly transported. I was in Smoky Hollow, a place in another dimension. I was given a system that changed my life. I had to hunt around Smoky Hollow to get coins that could be exchanged for money. I was suddenly a billionaire and I was going to make everyone who insulted me regret it.

Maximus Akkris Gayle was a poor student, abandoned by his father's family. His girlfriend betrayed him, making him lose his temper and almost caused his own death. Not just that, his girlfriend left him for his step brother, Daniel Akkris Gayle. Maximus angrily attacked the Kera kingdom heir, making Daniel unleash his ability on him. Knocked out cold, he was presumed dead by his brother and his girlfriend showed no remorse towards what had befallen him. However, that was to be the end of his misfortunes because he awakened a system, The Ozilla Gold System which supplied him with money, and plethora of abilities endlessly. In exchange, Maximus will perform missions to earn system coins, 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 Maximus Akkris Gayle in his thrilling but frightening adventures and face-slapping missions, having a wonderful time is definitely assured. THE OZILLA GOLD SYSTEM...

Theodore is a young man who dreams of making his loved ones happy. But who would have thought that making someone happy would be so difficult? Not only that, but what if everyone around him wasn't a normal human, including him?