One of the best Naruto fanfics, I guarantee it.

I don't know why I'm annoyed by MC.

I feel disgusted every time the MC and Tsunade flirt. Okay, it might not be that obvious but...🤮 He's probably 6+ and Tsunade is probably 16+. However, the writing and story are okay.

The concept of this novel is interesting, but the author's skills are not enough.

Like @Armatar said.

The protagonist's system doesn't make sense.

This is my cup of tea.

The gore or horror plot is okay, but the main character who becomes a bit of a psychopath is really hard to read. It's not that I'm too weak or anything, but as a normal person with an ordinary mind, I really feel too uncomfortable to read it.