MTL - The Twelve Zodiac Guardian Gods - ~ Intro: Decisive battle. Everest

A high school prodigy. A goddess's mistake. A second life that begins with chaos.When 18-year-old Kaito Tanaka dies in a freak accident caused by a careless goddess, he’s reincarnated into a magical world as an apology—but with a twist: he’s cursed with an irresistible charm that draws powerful women from all corners of the realm. As he navigates dungeons, deadly politics, and divine conspiracies, each arc introduces a new heroine with her own dark past and burning desires.But not all is pleasure and paradise. With every bond he forms, secrets unravel. Dark forces stalk him. The goddess hides a truth that could shatter everything. And his own powers... might not be a blessing at all.Can Kaito survive a world where love and danger go hand-in-hand?“My Harem Life in Another World” — a seductive, twisted, and thrilling journey of reincarnation, adventure, lust, and fate.

Others treated disease to save person, he treated disease to steal heart.

The Frost Goddess was deeply captivated by him. The gentle and kind beautiful teacher was completely enchanted by him. Even the cold and beautiful female assassin melted quietly because of him.

Competing in medical skills? He was the one who treated the Godly Doctor. Competing with backgrounds? Leaders rushed to him. What? You actually wanted to compete with him in a match for match? Looking at the gentle girl beside him, Tang Yu had a headache as he said, “Beautiful girl, how did you fall in love with me?”

- Description from Novelupdates

A weary historian dies and finds himself in a different world awakened in a life as the notorious young Duke of a southern state. His nation is weakened, his army underfed, and his neighbors revolve around his lands menacingly. No one believes his land is going to hold out until winter.But this newfound duke is no naive simpleton his enemies recollect. He carries with him the experience of centuries of war and empire, of starting and ending monarchies. From Caesar to Napoleon, from the Mongols to world wars, he has learned from each of them—and his strategy is to make history his very own arms.He organizes his smashed levies into well-trained formations, rebuilds his castles, and turns his villages into supply centers. Where others see defeat, he senses opportunity. As he triumphs, rumors spread: of a pennant red as winter snow that shall not go to ground, of a bloody duke who writes his name in gore and flame.Is he a savior who's constructing a new empire, or a tyrant who's going to bring the world to endless war?