is it okay for an antagonist to save the world?

My name is Rey, A 28 years-old man who were looking for a job. As i was walking i witnesses a crime in which a girl was being abducted by someone, As i have a heroic heart i tried to save that girl but ended up dying. Pretty lame right? A man that was unemployed, single since birth, and on top of that closer to being 30 of age. ...But there was a big catch, The God of Reincarnation gave me a chance to live again in another world where mythical monsters, beast, magic, and different kinds of species exist. A journey of a mere Goblin with a blood of an Ancient Dragon begins...

After dying in a fission blast that decimated an entire state, Maxmillan's soul transmigrated into the body of a five-year old in a new world where Astra Mystralis — an energy that causes endless magical manifestations, could be harnessed and manipulated to invoke countless amazing magical effects. But unfortunately for Maxmillan, he couldn't sense or perceive Astra Mystralis, talk more of control or manipulate it and was therefore labeled a 'Reject' which prevented him from interacting with anyone in the society, since they avoided him like a deadly contagious plague that killed immediately it was contracted. So, with such a label accompanying Maxmillan everywhere, how would he survive? How would he fare against the oppressive, abusive and wicked intimidatory acts done to him by the proud and lofty casters of Astra Mystralis? Would he be able to thrive and function in a world where everyone, including five to six-year olds could control Astral Mystralis and bring about myriad fascinating magical effects? To know more, follow Maxmillan in his unfathomably-arduous journey as he tries to survive, thrive and defeat every nigh-insurmountable odd that would appear in his path using the Supreme Battle-Technology System; a dimension-warping, living technological consciousness that possesses near-infinite, super-advanced technologies and would rewardingly empower him with futuristic items like: Multiple-Barrel Laser Burst Emission Gun, Strength-Amplifying Exo-Mechanical Arms, Wide-Area Plasmic and Electric Arc Grenades, Outer-Space Fast-Flight Heavy Armor, Turbo-Thruster Propelled Super-Speed Ultracycle and many others, for as long as he can complete suddenly prompted tasks, quests and missions before their stipulated deadlines. So, with unending technological empowerments, biological augmentations, and advanced cybernetical fortifications obtained from the Supreme Battle-Technology System, watch how a war-seasoned Maxmillan will fight his way through teeming large numbers of Astra Mystralis users and gradually ascend to a great height of fame, honor and glory!

Kaizer Jin, on day 11,024 of surviving in the crazed frozen world looked at his final seconds as he was being devoured alive by an evolved creature called Silver Ice Dragon, he was nothing but a weak person but he managed to survive till this day attaching himself to a group of kind people. Yet, at this day, they were all killed. He had witnessed many people die before him, those who had protected him at the cost of their own lives, those who had loved him and given him their food. They were a group of outcasts who would not bend to the rules of the corrupted. How did all of it happened? It was nothing but a normal day, but suddenly, the world had gone cold, and it kept growing colder. It was so sudden when in the middle of summer, snow started pouring nonstop, till even ice dropped from the heavens. It was the start of how civilization halted, like the world frozen in time. After a year, people also evolved, trying to survive, and gaining powers they never knew were possible. Even monsters started to evolve, creating a new era, an era of the frozen world, its rebirth! He stared at his comrades lying on the ground. What was once a group of 450 people was now dead, being eaten by frozen dragons. As he closed his eyes, he heard something. [Frozen World Rebirthing in progress!] [System activated! Power gained!]

At his Point of Death, Dave caught his wife cheating on him with his Best friend. The two shamelessly mocked Dave for being a Useless Cripple with no power. And to hide their shameless deeds, They killed Dave at the spot. [SYSTEM ACTIVATED: YOU'VE BEEN REBORN FOR REVENGE] Now the Once Crippled Dave, Ridiculed and Mocked by All, is Back. And better with a System. And this time, he swears to Make Them All Pay. "Let the Real Game begin" Dave smirked.

Orion Kane had everything: endless wealth, unmatched power, and the world at his feet. To him, life was a game, and he was always the winner—cold, calculating, and untouchable. But one mistake, one moment of overconfidence, sent his world crashing down. When Orion wakes up, he’s no longer the man he once was. His name, his riches, his empire—gone. Instead, he finds himself in the body of Leo Torres, a poor factory worker struggling to survive. A life Orion would’ve dismissed as worthless is now his only reality. As he navigates Leo’s harsh world, he begins to uncover the consequences of his old life—the pain he caused, the lives he shattered, and the humanity he lost along the way. But there’s something else, something deeper: a strange feeling that this isn’t just a punishment. It’s a chance. But a chance for what? Redemption? Revenge? Or something more mysterious lurking beneath the surface of his second life? In a world where the powerful fall and the forgotten rise, Orion must uncover the truth—not just about his new life, but about himself. Some doors, once opened, can never be closed.

Brad Harier, a student who works a lot of part-time jobs to settle down with his girlfriend, got ridiculed and cheated on by her. That aside, he was maltreated by everyone around him. Just when he thought everything was lost, he received a message of acceptance back to his family as the heir. Brad is currently the wealthiest man alive.

Andrew Lloyd supported Christina Stevens for years and allowed her to achieve her dream. She had the money and status, even becoming the renowed female CEO in the city. Yet, on the day that marked the most important day for her company, Christina heartlessly broke their engagement, dismissing Andrew for being too ordinary.  Knowing his worth, Andrew walked away without a trace of regret. While everyone thought he was a failure, little did they know… As the old leaders stepped down, new ones would emerge. However, only one would truly rise above all!

Amy didn't expect that her husband whom she had loved and trusted earnestly for many years would be cheating on her by having sex with his secretary. When she confronted him, he and his secretary mocked and ridiculed her, they called her barren to her face, afterall, she had not conceived for the past three years that she had been married to her husband, Callan. Terribly Heartbroken, she filed for divorce and left to the club, she picked a random gigolo, had a hot one night stand with him, paid him and dissapeared to a small city. She came back to the country six years later with three identical cute boys and three identical cute girls of the same age. She settled and got a job but soon find out that her CEO was the gigolo she had sex with six years back at the club. Will she be able to hide her six little cuties from her CEO, who happens to be the most powerful man in NorthHill and beleived to be infertile? Can Amy and the most powerful man in NorthHill get along considering the social gap between them?

Kuro Usagi, a teacher from his previous life, has been killed by a truck. And when he opens his eyes, Kuro becomes a gun and is being held by a princess from a distant Kingdom named Chloe! Unfortunately, the world Kuro reincarnates is currently at war against various Empires and Kingdoms! Will the two find their way across the border of the cities, gather more allies, starting a magical journey of guns versus magic, and end the war through a peaceful resolution? I do not own the book cover.

"What the hell?! I didn't jump down the bridge to get transmigrated into a Fantasy novel!" Noah decides to end his meaningless life after fulfilling all his worldly duties, finding no attachment or will left to keep living. But when he opens his eyes after drowning, he finds himself in the body of a villain inside a Novel that he used to read. "Since I did receive a second chance in life, let's watch the drama from a VIP seat." He decides to enjoy the rich life of a nobles son while helping Arthur, the original protagonist, with his quest once in a while. That's how Noah's new life in a fantasy world began.