I Possessed Lü Bu

This could deter many people; a perfectly good time-travel story set in ancient times has been turned into a fantasy novel.

Is the protagonist truly the master of the Chi You Banner, or merely a puppet used by the banner to restore its power? He keeps draining the opponent's cultivation.

You've nerfed Lu Bu into a weakling. Lu Bu, Liu Bei, Guan Yu, and Zhang Fei could all handle him. Now, he's even getting injured fighting Sun Jian.

I suggest the author stop writing; it's really no good. Find something else to write. This is poisonous—the writing is terrible, the plot is terrible, nothing about it is good.

When the Three Kingdoms period is transformed from history into fantasy, how did Dong Zhuo's side suppress the imperial court without absolute military power? The aristocratic families all had several semi-innate and innate masters, and the later parts of the story became too chaotic.

If a story artificially inflates the strength of minor characters for the sake of plot development, it's bound to be abandoned.

I could tolerate the Three Kingdoms being written as a fantasy novel, the protagonist's cheat ability being a complete mess, and the protagonist being abused. I could even tolerate a war of conquest being written as a Tang Dynasty martial arts novel, with one person relying solely on martial arts to conquer the world. I could even tolerate the protagonist, Lu Bu, being portrayed as a weakling.

Your portrayal of Lu Bu isn't just a fantasy adaptation; it's a complete and utter overhaul. He's become a weakling who can be easily defeated by any general, leaving him spitting blood. It's simply unbelievable. Furthermore, there are the following points of contention:

The protagonist, with his Wu clan bloodline, wants to become the Human Emperor? That's wishful thinking! Even Fuxi only became Human Emperor after being reincarnated as a human. Even the leader of the Human Cult, Laozi, wouldn't allow it, let alone the protagonist who has no background whatsoever. Why did Chi You fail? Although he was also reincarnated as a human, he reverted to his Wu clan bloodline. The author is just making things up →_→

The protagonist's bloodline cannot change because the protagonist is human. The protagonist aims to become the Human Emperor, not a legless creature or a pet. Therefore, this bloodline cannot be changed; it is a bottom line. Obviously, if it changes, the protagonist is no longer a pure human and may not be able to succeed in becoming the Human Emperor.