He is a human being, not a fairy or monster.
The immortality that emperors are so eager for, what if they actually get it?
The gods, monsters, and monsters have no distractions and take cultivation as their profession. The longer the time goes by, the more profound their Taoism becomes;
But humans have seven emotions and six desires.
Emotion breeds love, love breeds hate, desire breeds greed, and greed breeds sin. The longer life is, the more suffering it will be.
The source of all this is precisely because of his seven emotions and six desires...