Chapter 979: Mysterious cave

The appearance of some magnets in such caves is excusable, but what is the purpose of the large piles of plant ash and iron oxide?
You know, water is needed among them, and there is no water at all here.
Even if iron oxide is added, it is impossible to mix with plant ash, let alone so much.
That sticky mess is definitely artificial.
And the time will certainly not be very long. Even if the water in it evaporates slowly, it will be discarded after ten days and eight days and become a pile of hard things.
"These things have not existed for more than three days, but Shimen has obviously not been opened. Where did these things come from?"
Even if it is artificial, always open the door to put things in, but besides the stone gate, where is there any other entrance?
As soon as Li Tian said this, the ghost king also fell into thought.
Soon, the two people began to look for them separately.
Yes, there are definitely other exits inside. Someone came in through other exits and put these things in, but they didn’t know what the purpose was.
Besides, what is the purpose of getting these things in?
The magnets swallowed by that thing are basically waste products. Even if they are sold, they are not worth a lot of money. They are not even enough for labor.
Such a miraculous thing made Li Tian and the ghost king confused.
I searched and searched for a long time, but in the end I couldn't find it. After all, it was more than 100 square meters, and I could see it all at a glance. If there was any hidden door, I would have discovered it long ago.
If you get nothing, it's a bit unreasonable.
Is it wrong to guess that these things are born?
It is more unreliable than the fact that there is no secret door.
"Jie...Jie...Jie..."
Suddenly, there was a noise from the door, and Li Tian and Ghost King were immediately attracted to them after hearing it.
There was a long passage in front of him, with ice spirit jade on both sides, as if it were an ice sculpture, so beautiful.
But at this time, a very permeating voice came from there. With the help of the light radiated from the ice spirit jade, it was easy to see that there were some small black spots rushing towards Chao at the exit.
"It's those bats! I was attracted by the rich aura inside!"
The King of Ghosts judged it earlier and said it immediately.
bat?
Listening to this sound, it seems to be more than that.
The black shadow in front of him became bigger and bigger, and I don't know how many bats, all of them flew towards the inside.
In an instant, it became a piece of darkness.
Li Tian and Ghost King saw the opportunity earlier, and immediately lay on the ground, and the bats flew over their heads.
No less than a thousand bats instantly occupied this small secret room, and the top of the secret room was covered with such things.
What the hell...
then……
About ten minutes or so, there were bats flying in one after another outside, and the top of the entire secret room was completely dark.
In about ten minutes, no less than five thousand bats gathered in the entire secret room. Li Tian and the King of Ghosts hadn't noticed anything wrong at first, but they soon found out.
Those bats were actually chewing on the top stone wall.
A piece of stone began to fall from the top, and many of them even fell on them.
Fortunately, the distance is not high, and the stone is not big. It hurts when hitting ordinary people, and hitting Li Tian and the others is similar to tickling.
This cave became weird.