Ankoku Kishi Monogatari ~Yuusha wo Taosu Tameni Maou ni Shoukansaremashita~ - Chapter 161.2: Changeling

This novel is also known as Long Live the Mad Wife!

Daughter of the Feng Family, born a waste. Forced to marry a fool in an attempt to expel evil influences. When the first killer from the 21st century possessed this body, the sky and the earth surged. She was indifferent and cold-hearted but she let her guard down around him alone. She thought he was a pleasant sheep but didn’t expect him to be a gray wolf in disguise!

- Description from Novelupdates

Felix Morningstar's life was a tale of both fortune and misfortune. Blessed with an IQ of 170, he was a true genius, fluent in twenty languages and well-versed in a multitude of fields, from mathematics to science, computer science to finance. With his exceptional intellect, he rose to become a self-made billionaire by the age of twenty-five, earning a spot on the prestigious Forbes list as the youngest billionaire.However, Felix's early years were marked by tragedy. Born an orphan, he was abandoned and left to fend for himself. Despite his remarkable abilities, he never experienced the warmth of a loving family. Instead, he faced constant bullying and isolation, even as he excelled academically and professionally.Despite his success, Felix remained haunted by a sense of loneliness and distrust. He struggled to form genuine connections, wary of those who sought to exploit his wealth and power. Yet, fate had other plans for him.During a fateful business trip, tragedy struck, and Felix's life was cut short in a devastating plane crash. But instead of meeting his end, Felix found himself reborn in a new world, his memories intact and his potential limitless. Bound by a mysterious entity known as “the system,” he was promised unparalleled strength and influence in this unfamiliar realm.Now faced with a new beginning, Felix must navigate this strange world with his unmatched intelligence and unwavering determination. Will he find the sense of belonging and love that eluded him in his previous life? Can he truly carve out a place for himself in this new reality, or will the challenges ahead prove insurmountable?Only time will tell if Felix Morningstar, with his extraordinary gifts and unyielding spirit, can find his place in this world and finally discover the true meaning of family and connection.

The royal bastard of House Vasquer, Argrave, changed after his stay studying magic at the Tower of the Gray Owl.

The sickly man's awkward posture and cruel behavior have been replaced with a neat dignity and acerbic wit.

Though once listless, he now strives towards his goals with a life-or-death tenacity.

Most come away thinking he seems to know too many details about too much. Few can claim to know his motives or his goals.

Yet behind that confident appearance, the primary contributor for an open-world RPG's wiki battles existential dread and things far beyond his ken as he struggles to adapt to a grim, gothic fantasy world mirroring his favorite game.

The prospect of fighting against a world-ending calamity loses all of its appeal when it transitions from entertainment to reality.

Argrave is spurred towards unwanted heroism to preserve his life as he struggles desperately to keep this sinking ship afloat.

Xin Yun, a sarcastic young man, traveled to an unknown world by chance, but lost his chance to become the strongest because of his obsession with women... or sex. In a collision of the powers of nine powerful men, an incredible thing happened. Xin Yun was reborn back to the time when he traveled to the Isekai world. A fantasy journey is about to begin... [The comic adapted from this novel is popular all over the world]