Why must the devil be Defeated? - Chapter 1162 - 1015: All Bets Are on You

[WSA 2025 Entry]Ivan Mendoza, a world-renowned robotics engineer, met his end at the hands of those who feared his genius. But death was not the end. Awakening in the body of Kael Valtieri, heir to a destitute border territory in the magical kingdom of Ardania, Ivan finds a second chance in an unfamiliar world driven by arcane forces.In this realm, magic reigns supreme, yet it is woefully inefficient and bound by antiquated traditions. Armed with the knowledge of advanced robotics and engineering from his past life, Kael sets out to merge science with sorcery, aiming to revolutionize the very fabric of magic. His quest? To uplift his impoverished territory and safeguard it against the lurking dangers beyond the border.But Kael’s journey takes a thrilling turn when he stumbles upon the remnants of an ancient, forgotten civilization. Hidden within their ruins lies golem technology—astonishing constructs far superior to anything Earth’s science could fathom. Driven by curiosity and ambition, Kael deciphers their secrets, melding ancient ingenuity with his modern intellect to forge unprecedented defenses.As Kael uncovers the dark history of this world, he learns of rifts that once unleashed monstrous beings from other dimensions, nearly annihilating humanity. Though a powerful artifact sealed these rifts, its strength is waning, and an impending cataclysm looms.Now, with time running out and the continent teetering on the brink of another monstrous invasion, Kael must wield his hybrid mastery of science and magic to confront the rising tide of darkness. Can one man, armed with the knowledge of two worlds, avert a catastrophe and carve out a new destiny?Prepare for an epic tale of innovation, mystery, and survival in a world where the past and future collide.

76 years ago, the world changed. Or rather, should I say it evolved? Even so, this, “evolution” came at a price. Or maybe, the 'price' is what caused the evolution in the first place. What is this 'price', you ask? An invasion. Monsters from another world. Creatures we've only known through fork lore, myths and fantasy novels. They came from portals, known as Dungeon Gates, threatening all of mankind as we knew it. So in order to fight this catastrophe, the evolution happened. Half of the world's already large population Awakened as superhumans with Skills, Spells and Special Attacks all so they could pass through the Gates, enter the Dungeons and clear them. One by one. Thus marked the beginning of the Great Age Of Warriors.Name's Raid. And I'm one such Warrior. Now here's the kicker. I'm an F-Rank. The first one in history. Due to my low Mana Capacity, I could only choose one Class. The infamous Blacksmith Class. A Class no one even looked at twice, because weapons of mass destruction can easily be created with today's technology without much hassle. Now I'm faced with the reality of being seen as the weakest Warrior of all time, but you know what? To hell with it all. I'll make the most of the cards I've been dealt, even if those cards are...pretty shitty cards. I'll show all those High-Ranked Warriors what's what. They'll know my name whether they want to or not.Tag along for the ride if you're interested. Because once I get going, I'm not stopping until I reach the top.

To save the hopeless Dark Fantasy World, I held back my tears and destroyed the world, then killed the Demon King and returned.

Now, I’m trying to save the world using the ‘System’ I gained as the ‘Regressor’s Privilege’… but the Main Heroines have also awakened their memories of the previous timeline.

God damnit.

“Crossing over to a fantasy world of magic and battle auras, Lei Luo accidentally crossed over to the Xiluo Magic Academy and became a librarian.