Chapter 676 Gold everywhere

   Both were silent.

Suddenly Li Beibei seemed to think of something and said: "Actually, we don't have to really fill the well with water, we just need to find the principle of opening the mechanism. Since this position must be kept at six meters underwater all year round, I guess, This mechanism must have used the pressure of the water, so just calculate the pressure directly."

  This time, it was Minglou's turn to look dumbfounded.

  Pressure?

  He is also hearing such a concept for the first time.

   At that time, Li Beibei had already started to count.

   "P=ρgh, as long as the density of water is substituted into the pressure, the density of water is..."

  Li Beibei's mouth is full of words that Minglou has never encountered before.

   But listening to those astronomical language, Ming Lou felt a little familiar.

  Some things he can accept and remember even after listening to them once.

  Li Beibei quickly calculated the water pressure on the organs.

   It only needs to rely on such a great pressure from the outside world, and then gently open the rotating mechanism.

  Li Beibei once again used the formula to convert pressure into pressure.

   Fortunately, when she was in the army before, she tested the pressure of her exhausted punch.

   So I probably still remember that feeling.

  Because there is no machine, I can only try again and again based on memory.

  Finally, after an hour, the mechanism really moved.

   There is actually a stone sliding door in the well.

  Accompanied by a low sound, the stone door automatically opened towards the two sides, forming an arched exit.

   Li Beibei was extremely happy.

  She said to Minglou proudly, "Well, knowledge is power."

  The corners of Minglou's mouth seemed to twitch, and he said, "Go in."

  Li Beibei went in with Minglou.

   There is really something hidden inside.

   There is a lot of space inside.

   And like a honeycomb, there are many stone door entrances.

   Rebirth had already told Li Beibei about the situation inside.

   Li Beibei went straight to the easternmost stone gate.

   Then turn the mechanism.

  The door opened quickly.

  Li Beibei walked in.

  It looks like a huge library inside.

   There are all kinds of ancient books, calligraphy and paintings everywhere.

   Perhaps no one has been here for many years.

  Those ancient books were covered with a thick layer of dust.

  But there are almost tens of thousands of books in it.

   Rebirth also didn't know where the book about Breaking Dead Gu was kept.

   It can even be said that there is not necessarily one here.

   Rebirth was only heard here when I was a child.

  Looking at the books on the bookshelf, Li Beibei rolled up his sleeves and said to Minglou, "There's nothing I can do, let's find it."

   If you search through the books like this, you may not be able to find it in three months, let alone three days.

   Besides, many of these books have been handed down from a long time ago.

  Li Beibei didn't know some of the ancient characters above.

   Fortunately, Minglou knew each other.

  He said that these books are divided into categories.

  Ming Lou quickly found the Gu poison category.

   Then start to read one by one on the bookshelf.

  Li Beibei couldn't read the words on it, and couldn't be of much help.

  Looking at this moment, Minglou was fascinated.

   I just think now is a good time.

  She came here this time to find something for her rebirth.

  Li Beibei quietly walked out of the stone room.

   Then found another door and opened it.

  Li Beibei walked in quietly, and stopped after taking two steps.

  As soon as she looked up, a beam of golden light inside almost burned her eyes.

  Here, the ground is actually covered with...gold!

  (end of this chapter)