The Overlord of Blood and Iron (WN) - Chapter 120

She was a medical genius from the Noah Medical Academy as well as a drug producing specialist. After sleeping for three days, she had returned to the ancient era and become the loyal marquis palace’s ignorant and silly young miss.

He was the supreme king of the Jia Luo Kingdom, with prestige around the whole world. With an ice cold face and a ice cold manner, he was entangled by her strong and overbearing manner, vowing to never let go.

Accidentally falling on him, he said, “This king will never suffer a loss.” Never suffering a loss, so he kissed her back.

Accidentally hitting his face, he said, “This king will never fight with a woman, I only nip women.”

Five fingerprints. Not only has he nipped her five times, he still collects interest.

- Description from Novelupdates

One day, Luo Jian woke up from his sleep and found himself in a locked chamber where the door and window were all sealed. A note with a few lines written on it was tacked to the wall: “Escape from this room within an hour, otherwise, you will die.”

There is a sequel called Reincarnation Night (轮回之夜) that takes place in the same universe but has different main characters

- Description from Novelupdates

When Jasmine’s fated mate Elliot rejects her for the Lycan Chairman’s daughter, she is left broken, humiliated and alone. To make matters worse, her father gets arrested for embezzlement, and Jasmine needs to raise ten million to release him.Desperate to save her father from a wrongful conviction, Jasmine takes the only job she can find—tutoring the bratty daughter of a rich werewolf family.But she never expected her employer to be the Lycan chairman himself: Gareth Laken. He is ruthless, dominant… and her ex-mate’s future father-in-law.Gareth thinks she’s a threat. A bitter ex-girlfriend out for revenge, waiting to harm his own daughter. But the more he watches her, the more he sees a woman refusing to be shattered by the world that betrayed her. A woman he can’t stop wanting, despite the huge age difference.Now, Jasmine is caught between two powerful men—one who destroyed her, and one who might destroy everything she has left to protect.Excerpt“You’re playing a dangerous game,” Gareth said, voice low, his towering frame just inches from mine.“I didn’t come here to play,” I shot back, even as my heart pounded. “But you should be asking Elliot why he keeps showing up at my door. I’m not the one chasing ghosts.”His eyes darkened, his gaze dropping to my lips. “He’s not the only one haunted by you.”I froze.I should have walked away.Instead, I whispered, “Then why do you look at me like you want to hate me and kiss me at the same time?”He didn’t answer.But his silence spoke louder than any lie.

Once an unsung slave; Yur’s existence was defined by blood, pain, and chains. That was until he stumbled into Zulmasharr, the realm of demons.In the depths of despair and agony, a near-death encounter unsealed the terrifying truth of his existence; he is no mere mortal. A cursed hybrid of human and demon; Yur’s survival was only possible through the bloody rebirth of his Ashkavaal bloodline and the awakening of his sinister cultivation system, Zul.With Zul, Yur can rear demons for rituals, harvest their power, and dominate the chaotic world around him. But freedom comes at a cost. As the incognizant successor to an ancient being, his every step is burdened by the weight of a destiny he never asked for. Yur craves only one thing: to stay free, unbound by demons and men. Yet his growing power and severed bloodline ignite the fascination of forces that would see him enslaved or slaughtered.Yur must steer through a world of demons where trust is a fault, survival is animus, and his very existence is a blemish. Blood will pour, flames will revolt, and demons... they kneel or die. But in the end, is freedom attainable for the bearer of a bloodline forged from blood and ash?Will Yur vanquish his fate or will it condemn him?