System Nemesis

Dragons attack humans. They are the devil king's subordinates. The devils uses them to kill humans. The devils need a new place for them to live. However, humans only found out about this on their last day alive. It turned out that the dragons were divided into two groups and they had committed the sin of killing the dragons who refused to become subordinates to the devil. Alexander Sawyer was shocked when he found himself alive again, one year before all of humanity was wiped out, and he received a system that required him to become a hero. [5 days after the devil king's subordinate dragons attacked humans.] [Congratulations on being chosen as a hero to save all humanity from the devil and the devil king's subordinate dragons.]

In the midst of the confusion, he heard a female robotic voice call out from nowhere. "SYSTEM ACTIVATED!" UPGRADE COMPLETE STRENGTH: 20% SPEED: 30% DEATH CHEAT: 3 LIFE PACKS INFORMATION: Earth has taken a drastic turn in the minutes you were laying dead. An apocalypse has broken out on earth. The world is at the verge of its end. GOAL 1: SURVIVE!

In this world where monsters and magic exist, there are all sorts of things inexplicable with science. Lee Woo was a famous scientist in his old world until he got sent to a monster world where science doesn't exist so he will make it exist.

Jin returned from another world. The dead rise and eat the living. Without a way out, he accepts his fate and lets the undead eat him. “Was that… Me? Or rather, my body? W-What happened to me…!” [Do you want to activate the Undead System?!] A/N Many thanks to Sera Execfia for the gorgeous Cover art.

"Please don't do this to me!" "Beg! Beg like a dog! Even if your eyes would bleed to death. I would not be coming back to you. John can give me everything I wanted, I did not want to wish to stay with you any longer. I felt ashamed being seen with a poor bartender like you," Maria scrunched her nose in disgust. A normal bartender worked hard to impress his girlfriend but she cheated on him. He was left with nothing then suddenly he got a legendary system. From being to poor, he will complete the mission to have powers, wealth and girls. If he didnt complete the mission, a misfortune will make his life hell. Meanwhile, he will take revenge from young girl rapist. He will teach rich people that how powers and money should be used in right way. With each system task completion, he will win different girls heart.

Note: There's Harem in this story. Rejected, due to being an human in the land of elves, Kevin was banished and casted into the river the very day he was born. But fate said he would live as he was rescued by the very person who casted him into the river. Every mage when they reach the age sixteen were told to attend the mage academy and Kevin, the abandoned human who had overheard the conversation of some students, got excited to attend this academy. He asked from his guardian if he could attend the academy but unfortunately, he was denied, all because of him being an human and not an Elf. At that moment, he became angry and had locked himself up in his guardian's workshop, that was a room full of all types of magical items. But while in the room, Xin had spotted a golden ring that instantly glowed as soon as it touched his bloody fingers. Surprisingly, he was given a system that granted him the opportunity to be an Elf. But what he discovered was that, he wasn't just an elf but a fairy and also an human. < New Quest > < Find the lost Diamond crystal of the Supreme goddess, that is hidden in the secret cave of the academy > < You have 90 days to find the crystal >

Cody Wolfe survived the apocalypse, but must struggle hard to stay alive. He spends his days running from zombies and scavenging for food. Then, in a life-or-death situation, his destiny took an unexpected turn. He got a system to control those walking corpses. With each level up, he gained a new skill, ranging from enhancing the zombies’ speed to granting them earth-shattering abilities. Would he use that power only for survival? Or could he utilize it for more?

Lucian Matis was a traveler of a world where magical creatures are made. He Kevin and Adam who helped him settle in this world. Lucian liked this world because it was full of things he didn't know. He was killed by a blue demon dragon because it was his first assignment, This made him Lucian come back to life. Later, Lucian found out that he had been reborn on earth to help him get ready for the The Dark Universe mission. Something bad was waiting behind the curtain. It was found that there was a crack that let to the Dark Universe. This is a world where strange beings who could destroy the earth lived. On the other hand, Lucian's past experience will be used to build a copy of the Dark Universe that will be used to teach new recruits. This system is called the Earth Protection System. Chips were put into the brains of hosts while the Earth's Protection System was being built. Members of the earth's defender mission must now be ready for the future and have a plan to help them grow and get ahead.

Being the school's dumb yard and a crazy psycho, the only thing that Christopher wanted was a degree in business and a lovely life after college with the person that mattered most to him, Silver. But one Valentine's night, while he sought to get her a lovely present from his heart, she was preparing her own present. And heartfelt betrayal and sex with the school billionaire prince that gets everything that he wants, Kelly. Torn into shreds, Kelly beats him with the intention of ending his life, but instead of putting an end to him, he is revived by the Fame building, and now that he is back, he is ready to not only take over his school but also the world.

Henry Austin was disregarded by society. He was left with nothing but his girlfriend when she cheated on him with his best friend. Heart broken by the situation he got into an accident only to wake up with a "Wealth System" He was given only one task, which was to spend a million dollars everyday otherwise the system would vanish. "Let's make everyone regret now!"