Looking at this indentation that was difficult for ordinary people to perceive, Ling Sheng's expression looked very strange, he had been studying this stone door himself for more than a day or two, but if it wasn't for Lin Cheng telling him, he wouldn't have noticed that there would be such a concave on this rune stone door!

After glancing at Lin Cheng with strange eyes, Ling Sheng said, "How did you find this gravure mark?" ”

Hearing this, Lin Cheng was very surprised, "Why, didn't you say that you often come here to study this rune stone gate?" Didn't even find this gravure mark? ”

"Ahem......"

Although Lin Cheng wasn't deliberately mocking him, Ling Sheng still couldn't help but blush his old face, in fact, it stands to reason that although this palm-shaped gravure is very inconspicuous, it should not be difficult to find in his eyes, but the fact is that he really didn't notice it......

"Okay, okay......"

Seeing Ling Sheng's embarrassment about to go into the cracks in the ground, Lin Cheng waved his hand helplessly and said, "This gravure is indeed not easy to find, and it's no wonder you." So, now put your hand in the gravure and try it to see if you can find anything new. ”

"Okay."

Finding that Lin Cheng didn't care about this matter, Ling Sheng didn't mention it, and hurriedly stretched out his right hand, and after making a slight comparison on the gravure print, he covered it with a "snap"!

With Ling Sheng's palm covered, Lin Cheng immediately held his breath and prepared to see what would happen to this rune stone door, but after the three of them waited in silence for a full two minutes, they found that nothing unexpected had happened at all......

"Shouldn't it?"

Seeing that even Ling Sheng, who was the patriarch of the Night Mei Clan, couldn't make any changes to this rune stone door, Lin Cheng's brows immediately locked, even now he still remembers the experience at the bottom of Phoenix Mountain very clearly, that weird female madman was covering the rune gate with her right hand at that time, although she didn't open the stone gate in the end, but the stone gate still reacted a little.

But the people of this Night Charm clan are obviously 'aliens' who have awakened from the ground like that female madman, but they can't make changes to this stone gate like her, which is completely beyond Lin Cheng's expectations.

Frowning and thinking about what went wrong in the whole thing, Lin Cheng simply sat down on the ground, took out a cigarette and lit it again.

He had to figure out this matter, otherwise, the secrets he had in the past would be completely useless, and he would be wiped out after working so hard for such a big circle.

But the problem is that he doesn't actually grasp any core secrets in the end, and once there is a situation similar to this unsolvable, he will instantly fall into a dead end, and he must use new clues to break the deadlock.

"Rune Gate...... Female Maniac...... Interracial ......"

muttered a clue about this rune gate in a low voice, but after a while, the cigarette butts under his feet had already formed a stack of small mountain bags, and Ling Sheng and Ling Meng didn't dare to squeak after discovering that he seemed to be caught in some kind of mystery, so they could only sit on the stone bed on the side, boredly groping for the details of this almost empty stone room, while waiting for Lin Cheng to come out of the confusion.

"Female Maniac...... Female ......"

After completely smoking out the whole pack of cigarettes, Lin Cheng's eyes, which were already a little sluggish, suddenly converged, firmly locked on the face of Ling Meng, who was using a sketchbook to depict the runes of the stone gate!