My System Mission Is to Come Back and Love You

Extremely Cruel, Cruel to the Point of Heartbreaking

I would like to read a book similar to "Love in Dragon City: Master Fu's Atoning Bride". The male and female protagonists are dual reborn. In the early stage, the female protagonist is sent to prison by the male protagonist and suffers a miscarriage. The female protagonist is terminally ill and the male protagonist regrets it. The male and female protagonists are reborn before getting married. The male protagonist chases his wife in the crematorium and abuses the female protagonist in the early

The Female Protagonist Is Soft and Waxy, the Male Protagonist Hates the Female Protagonist in the Early Stage, and Pursues His Wife in the Crematorium in the Later Stage.

The Protagonist Is Desperate and Wants to Die. Everyone Feels Guilty for Him and Wants to Try Their Best to Compensate Him.

I want to read a book like "Don't panic, you only have three months left to live, why do you regret it?"

Please Write a Sadistic Story, the Kind That Is Super Sadistic, so Sadistic That It Breaks Your Heart.

The kind that is super sad from beginning to end