Primordial Demon Emperor

Most villains are cunning and evil, so they're not lacking in intelligence; you can't be a villain if you're not intelligent.

Just by looking at the title and synopsis, you can tell it's a semi-invincible novel for beginners; it's definitely more than just a matter of leveling up by one or two. There aren't many recommendation votes, and the posts don't have many comments. I hope it finishes soon and I can switch to a dark fantasy style.

The author should disclose their cultivation level.

Ah, anyone who lives to their seventies or eighties is a seasoned veteran. The supporting characters are all surprisingly dim-witted, which is worrying.

The author should be careful to minimize the details of the woman's marriage proposal, otherwise it will turn into a plain romance novel and lose the passion and excitement of fantasy.

The updates are still slow, but there aren't any filler chapters worth praising. Hopefully, they'll keep it up.

I'm wondering if they've changed the writer?

This part of the plot is just filler, how many chapters would you like to finish?

Supporting characters are always portrayed as having low intelligence.

After reading about a hundred chapters, the protagonist just kills wherever he goes, while the villains are all incredibly stupid.