I am really not a medical immortal. - Chapter 4 - : Tit for Tat

After breaking up with his girlfriend, he accidentally acquired a genius system and rose from there against the heavens, becoming invincible..

- Description from Novelupdates

[When a Veteran Gamer Becomes the Game's Villain, Can the World Still Be Saved?][Villain + Light-hearted Fun + Semi-invincible + MMORPG = Ultimate Enjoyment!]After completing his seventeenth game order in an all-night session, Victor unexpectedly finds himself reborn into a game world he knows like the back of his hand—as its infamous villain, no less.In the original storyline, he was destined to face the hostility of the entire world alone:- The proud female Valkyrie leader (his fiancée) longs to take his life- An all-powerful female heiress dreams of burying him alive- The Grand Duke wants to tear him to pieces- Even the stray dogs on the street bare their teeth at himNow, this “villain” possesses a player's cool-headed mindset and comprehensive knowledge of the game world.Faced with a predetermined death sentence and countless players coveting his experience points, how will Viktor use his profound understanding of the game and his calm, rational mind to turn the tables?Can he establish an unbeatable position in this world?When a player who has mastered the game's mechanics becomes the villain within the game, what kind of sparks will fly?In this marvelous journey filled with strategy, humor, and unexpected twists:- Every level-up could be a life-or-death decision- The line between villain and hero blurs under Viktor's careful calculations- What kind of chemical reaction will occur when game skills collide with real-world magic?- Will Viktor's gaming skills and his newly formed alliance with the evil god be enough to change the tide?Are you ready? Step into Viktor's world, where the “villain” has never been so charismatic, and the future? Well, who can say for sure?

[Warning : Mature content R-18]*Premium quality lemons*Excellent waifu with genuine and diverse characters.*Milfs in equal abundance.*Harem members all equally important to the story!*****************************In a world ravaged by the XY Plague, a relentless genetic virus targeting the Y chromosome and crippling male fertility, Zafron, an 18-year-old orphan, faces a grim fate. Sold by his manipulative stepmother to a powerful noblewoman known for her wealth and influence, Zafron's life takes a sudden and dangerous turn.Lady Matilda, determined to secure a future for her noble house amidst the dwindling male population, discovers an astonishing truth about Zafron through rigorous genetic testing that changes everything.Disposed and discarded to his own means, Zaphron falls into a fatal encounter. Now at the point of death, pitied by a diety, Zafron is granted a system but not just any system. Zaphron is gifted the Eros vitality system!Now with his system, he emerges as the most genetically potent male known to exist in his world. But of course, this comes with a price.—Zafron now becomes a target not only for ambitious and desperate noble mistresses but also for men desperate to restore their own fertility, he must navigate a perilous path where trust is scarce and danger lurks at every turn.-------------------[Lady Seraphina, prime minister of Talkyo wants your seed][Princess Cordelia von Aldenberg would like a night with you][The prime minister of Winchester, her excellency is offering her daughter to you].....“I never asked for this burden, but I will carry it. My potency is not just a gift—it's a responsibility to safeguard the future of our kind. So to all the women that I love, believe me when I say that my precious seed will be yours if you give me one thing...”

Mythical Abode Mountain, Cloud’s End Cliff, the most dangerous of Azure Cloud Continent’s four deadly areas. Cloud’s End Cliff’s base is known as the Grim Reaper’s Cemetery.