I Become Invincible by Grinding Proficiency

The protagonist asked his wife to sleep with his eldest brother because he should continue the family line, and ended up sleeping with him for a month.

What else is there about Su Xiu? The force value has gone up. Can't you just kill her? She's always there just to set the template. It's really rubbish.

A book about poisonous drugs, the first choice for detoxification

It's been more than forty chapters. The hero's family has been mindlessly bullying and assassinating the hero. The hero has basically not taken revenge.

The chapter about the Imperial Medical Examination has to be written as a math question. It's really disgusting. I don't want to read it for a moment. Can a person who can go to college get a zero score in math? Is the author afraid that too many people will read your book?

I feel that it would be better if the organization was simplified into a loose intelligence alliance. Although it will greatly promote the plot, it is somewhat uncomfortable to watch.

Just look at the introduction and you'll know what it's like. Why would anyone still read it?

A dog-licking cuckold story, you've traveled through time and you're still so cowardly?

You're disgusting your readers by keeping them around. This family sent people to assassinate the protagonist so many times but still refused to kill him. The protagonist doesn't know who paid for the murder. Don't the readers know? Is it okay to save this third-rate villain for the end and send it to disgusting people?

Standard process for marrying a son-in-law. . . This protagonist is a turtle