Sin System: Demonic Harem After Reincarnation

What will you do when you discover that the world is bigger and more dangerous than you can imagine ? Michael, a young man who discovers that his girlfriend is cheating on him with a Rich young man named Louis. But the next day, a message appears in front of his retina [The Heavenly Werewolf System has been successfully paired with host Michael Edzmon.] [The host can call the system interface by thinking] The emergence of the system was a major turning point in his life, as he embarked on the path of revenge for his girlfriend's betrayal, only to find himself involved against enemies he thought were only in novels, werewolves, vampires, ghouls, witches, he finds himself against these terrifying creatures, but with the help of the system , Michael becomes strong enough to face these threats. ( i own the cover copy right)

He will not settle with just being the King of the System but he wanted more! He wanted to become the creator of it! And to start he needs to spend more to become richer, but what if spending millions has become the hardest task ever? This is the story of Henley Austen and his newfound money system. Transferring from one foster home to another, Henley Austen was a survivor of an abusive home. He barely got to school. At a young age, he learned to live on his own, toiled, and worked hard to have something to eat. And what's even crueler is that Henley lived in a world where people of status like him are greatly despised ever since the proclamation of the Red Tape Letter which segregates the rich and poor. Like the usual commoner, it has been Henley's dream to settle in the Elite City for being able to live there was like becoming a new person. If he'll become a resident there, his girlfriend will get back to him, he'll earn people's respect, and he won't be bullied anymore, but unless he became rich, he'll forever be stuck in the mud. He's not giving up, he'll fight hell to make his way to the top. But how? One day he woke up having 100 million dollars in his bank which he needed to spend in just 3 days! He found out that the more he spends the richer he become. It was like he found a golden goose hatching limitless wealth! It was fun! It was thrilling, but where will this newfound system take him?

Dhaffa Arman unlike the others in his world was non-awakened. He didn't possess any slight power even after went thru an awakening test. Although he was disappointed in himself over it, he didn't give up and decided to be a teacher instead in the hunter academy. With his intelligence and ability as a teacher, he manages to produce all kinds of outstanding abilities users till his retirement.However, just when he went home and watched anime, he was poisoned by someone and fell unconscious, and when he woke up, he was no longer in the body that he used to know!!To think he becomes a character in the anime that he last watches!! and even awaken with this weird system??just what can he do to live here? and how can he go back to his world? Would his newly acquired power help him somehow?Just read to know.

In ancient times, there were seven lockets. Each had magical powers. People don't know what happened to the lockets. The Mercks obtained one of these lockets and created a new gateway which allowed space travel. However, they were only able to use one of its numerous powers due to their lack of knowledge. An organisation called The Chain was looking for peculiar objects, such as the said locket. Inevitably, the Mercks became their target and lost. Still, they managed to send a few of their family members away. And that's where our story begins, with a young Merck stranded alone in an alien world, armed only with the locket left behind by his grandfather. Unknown to him, the gears of fate had already started turning, and the locket had started to wake.

Fired for no reason. Dumped by his girlfriend for being broke. His sister’s condition at the hospital was getting worse, and Aiden was losing everything, until life hit him with an insane twist. ---- "Empire Building System Activated." "Task: Own a company within 24 hours." "Penalty: Death." ---- With time ticking and death on the line, Aiden had no choice but to fight. From nothing, he rose, scraping, building, and breaking through every wall in his path. This wasn’t just about survival anymore. It was about taking over. What began as survival soon became domination. He wasn’t just building a business—he was carving out a legacy. And for anyone who dared to stand in his way? "Bow or be buried.”

When a ruthless alien tribe threatens to conquer Earth, one man must rise up and fight for the fate of humanity. Sunny Raven, a reluctant hero with incredible powers, faces his greatest challenge yet as he battles the alien invaders and confronts his own inner demons. But as the world around him descends into chaos and despair, Sunny discovers the true meaning of heroism, sacrifice, and the power of forgiveness. Can he overcome his own doubts and unite a divided world in the face of an extraterrestrial threat? Don't miss this thrilling system and sci-fi adventure that will keep you on the edge of your seat from beginning to end

Frank Hart lived a peaceful life with his mother in the lonely town called Marble, he had most of the things he needed and life didn't seem to be harsh on him without a father. Deep in the forest of Marble town was an underground settlement but it was abandoned. The body of a tyrant was buried beneath it, but it wasn't locked up forever as the duration of the spellbinding the tomb was complete, the beast lord broke out and along with his ugly beasts turned the world into a state of dilemma. Frank had to flee along with his mother into one of the few refugee camps that the humans had. There was a war, a war between humans and the beast lord, with the population of humans declining Frank was forced to go to war. With no experience at all on how to fight, he struggled until he was at the point of death. "Is this how it ends for me?" Frank grunted as he pulled himself across the hard floor. A drop of blood fell from his forehead and landed on the blue necklace on his neck, a gift from his mother. The necklace began to glow and at that point, he lost consciousness. [ System Active ] [ You have obtained the wonder system ] P.S: The system is not the main focus of the novel.

I have worked hard for my wife and her family. I ignored the bad treatment from my in-laws. For me, my wife's happiness came first. However, she betrayed me. She had an affair with my boss! That was the reason why I was often assigned out of town. Apparently, her family found out about the affair, and even encouraged them to be together. My wife asked for a divorce, and I was unceremoniously kicked out. However, a miracle happened. A new life as a tycoon was about to begin!

The war with the aliens was almost never ending, Human had done their best but that wasn't enough. "The prototype is ready" the head scientist said as he touched a remote control and a humanoid figure stepped in. The humanoid robot that the scientist built was exceptionally taller than a normal human, they were called Spartan. The Spartan which consists of four human not designed by the world greatest scientists, this was the next advancement in human technology but will it be enough for the aliens

[Host Detected; Do you want to become the most powerful person in the universe? Unlock special abilities and gain immortality. Yes or No?] After being betrayed and left for dead by the wife he loved and the family he trusted, Xaden activated the Supreme System. He never knew that the ring his grandfather gave to him before dying possessed such a power. Now he has a chance to become the Trillion Dollar Consortium heir and the Supreme Manna Mage. With enemies to fight in the physical dimension and a war brewing in the alternate universe, will he succeed?