Da-in, ended up possessing the villain of a story. To make Stardust—the story's protagonist and his favorite character in a dystopian manga—happy, he resolves to become the villain Egoistic for her growth. Da-in deliberately causes terror to enhance Stardust's abilities and preemptively prevents all the tragic events from the original story, but in the process, he gains public support while also drawing Stardust's suspicion. Stardust, who initially opposed him, gradually opens her heart, and soon even begins to show signs of obsession toward him...? (Source: KakaoPage, translated)

Hua Tuo, the highest-ranking Chinese doctor of the late Han Dynasty, is possessed by a modern-day surgical intern! “It’s so vain.” Hua-bu, who was known as a divine doctor, dies in prison from a curse that wasn’t a curse of Cao Cao… *“Is he still alive?”* When he opens his eyes in excruciating pain, what he sees are… unfamiliar objects and letters he’s never seen before! *“W-what’s going on? Am I, am I possessed by the body of a doctor from another world?”* Memories of the body’s owner, Lee Min-Ho, flood into Hua Tuo’s mind. No matter how different the world is, how on earth does a world like this exist…! *“Who summoned me into the body of this young man?”* (Source: Kakaopage, translated)

In a world where humanity has been pushed to the brink of extinction by “Invaders,” Zenon Glorious, a 9‑Star‑class Holy Swordsman, fights to the bitter end. In exchange for the lives of his comrades, he is sent back into the past. When he opens his eyes, he is no longer in his familiar body. Instead, he finds himself in the body of Noah, the youngest son of the prestigious Daskul family—looked down on as a hopeless failure. To defeat the Invaders that once devastated the world, Noah rises up, armed with his knowledge from his previous life and a one‑of‑a‑kind power: “Magic‑Holy Core,” a fusion of a magic core and a holy core—two things that should never be able to coexist.