Gu Yixin looked at the stone wall in front of him and whispered next to me, "Oh my God, when did these stone balls appear?" Not when we first escaped from the tomb! ”

"Hell knows how these things came to be." I glanced around and saw that the stone balls were crowded as far as the eye could see above the rock face, and continued, "There are still a lot of them, and I don't know what they are. ”

Since we entered this cave, we first encountered the human bone soul lamp, and then we were trapped in a strange circle, and now there are a lot of strange balls on the stone wall inexplicably.

"There seems to be something in these balls!" The Black Bull said, pulling out a steel arrow, mounting it into the shooting tunnel, and raising the Great Black Hawk to shoot.

Gao Moli held down the bow and crossbow and said to the black bull, "Don't provoke them. ”

"Let's get one down and study it first, and see what the ball is inside, as the saying goes, you know yourself and your opponent will win all battles." Black Bull tried to convince Gao Moli.

Gao Moli still pressed the big black eagle and said in an irrepressible tone: "We have to leave quickly!" ”

The black bull had no choice but to give up, put away the big black eagle, and said with a little frustration: "We have come back here when we run around, obviously trapped, I think we are now unable to fly with wings?" ”

I was full of doubts and said, "This time we are definitely moving in a straight line, but why did we still go around in circles and go back to square one?" ”

"Lao Su, what you said is contradictory, since we are sure that we are walking in a straight line, then the straight line will not draw a circle, or, will there be no circle at all." Gu Yixin said thoughtfully.

Gu Yixin's words made everyone fall into deep thought. I analyzed it like lightning in my head: first of all, we were definitely walking in a straight line this time, ruling out the possibility of going around in circles. Secondly, in this experiment, our own perception was not affected by the human bone lamp, and there would be no deviation. Well, the problem may arise at this origin!

I sniffed hard and said, "Something is wrong!" ”

"What's wrong again? Lao Su, did you think of something, don't be surprised, hurry up and let us hear it! Black Bull asked anxiously.

I didn't rush to answer, but in order to verify my guess, I took a closer look at the beam and found that the surface of the beam was dry and there were no traces of water stains.

"! We're not where we were now! That is, the so-called origin does not exist at all! We're not trapped! I said excitedly.

The black bull retorted: "We were facing a stone wall just now, and now we are this stone wall again, isn't this the same place?" ”

I explained firmly, "No, I can't figure out why this is happening, but I conclude that the place we were just now is not here at all!" Because there's no urine on this stone beam! Our experiment is only three to five minutes of effort, in such a short period of time, your puddle of urine will not completely evaporate, even if it seeps into the sponge, there should be a trace! ”

Gu Yixin and Hei Niu suddenly realized after hearing this, and Hei Niu said: "It's true, I have to have a semi-warm bottle for that soak of urine, and I can't say that it's gone." But which is the place where we came in from the tomb now and where we stayed just now? Which one appeared out of thin air on a stone beam? ”

As soon as he finished speaking, he saw two ghostly human bone lamps suddenly lit up on the rock wall, and these two lamps were brighter than those on the previous stone beams.

I was startled by the sudden light of the human bone soul-attracting lamp, and everyone looked at the rock wall in unison, only to see that the stone wall in the distance was illuminated, and a stone ball reflected a cold cold light.

The scent spread, and there was a dense cracking sound on the rock wall. Gao Moli shone it with a wolf's eye, and saw that many small cracks appeared on the surface of the originally translucent sphere. The black shadow in the ball struggled even more violently, and it seemed that it was about to break out of the cocoon at any moment.

"Damn! That sound was coming from this thing! I said that, and then I remembered that I had just heard a dense cracking sound on the stone beam, and I was terrified: I don't know how many strange stone balls lurk under this black hole!