There is a bronze door in "Notes from the Tomb Robber", where the secrets of the world are hidden, the Zhang family inspires to guard it, and the Wang family wants to find it to obtain the secrets in it, so what is hidden behind this bronze door? What's behind the bronze door? The ultimate of the world, perhaps eternal life?
In this bronze door, what is hidden should be immortality. At that time, Wang Zanghai was forced to build a mausoleum for the Wannu King, and during the construction, he discovered a secret, that is, the successive Wannu Kings were actually one, but this Wannu King was a monster, and it would climb into a door before dying, crawl out again and get reborn.
Wang Zanghai discovered this secret, so he recorded this secret on the snake eyebrow copper fish, and also cultivated a group of Wang family members to find this method of immortality, in order to let themselves be reborn after thousands of years, but this method made Wu Evil stop it.
The Zhang family is the family that guards this secret, it is reported that the ancestor of the Zhang family is the general lang in the serve, in the early years for the emperor to dig a grave to obtain wealth, and then discovered this secret, so began to guard this secret.
However, thousands of years have passed, the Zhang family generation is not as good as a generation, to Zhang Qiling's generation, only he is left to guard this bronze door, although he has made an agreement with the old nine doors, every ten years by one door to guard this secret, but after the old nine doors are replaced, no one abides by this agreement.
When he met Wu Xie, it was the turn of the Wu family to guard the bronze door, but the friendship between Zhang Qiling and Wu Xie was too deep, as one of the brother's good friends, Zhang Qi Ling went behind the bronze door on behalf of Wu Xie, because he was worried that Wu Xie could not face what was behind this bronze door.
What is after the bronze door is the ultimate, this ultimate should refer to immortality, reincarnation, which can also be seen in the book, the rebirth of the Wannu King, the layout of Wang Zanghai, it is not difficult to guess that behind this bronze door should be immortality.