Please recommend a time-travel novel. The female protagonist is indifferent, wise, and scheming. The male protagonist is cold, cruel, and scheming.

The female protagonist was once killed by someone and then came to the underworld. After that, she brought those people who killed her to hell. The female protagonist, who could be reincarnated, refused to leave the underworld. She was called quiet. Several Yama Kings were troubled and advised the female protagonist to reincarnate every day. The female protagonist was forced to reincarnate and was transferred to a weak woman. Later, a female protagonist went on an outing and saw the injured male protagonist. The female protagonist threatened the male protagonist to leave him alone if he did not teach him martial arts. The male protagonist held back his anger and taught the female protagonist martial arts. After that, someone answered,"I'll talk about it again."
The female protagonist was black-bellied, indifferent, wise, and eloquent.
The male lead was cold, cruel, and black-bellied.
The male lead liked the female lead first. thanks

Answer 1

I recommend the novel " Cold-Blooded Killer: The Black-Bellied Queen ". The female lead, codename 47, was an assassin. After transmigrating, she became a first-class two-faced queen. Her heart was cold and her methods were ruthless, but at the same time, she loved the male lead deeply. The male lead was cold and cruel, and he was also black-bellied. The combination of the two had both psychological and healing attributes. It was a strong combination of CP. I hope you like my recommendation.😗