"Uh, what kind of liquid is this black liquid, so domineering?" Guo Huaicai was shocked.

"It seems to be sulfuric acid, I smell a sour smell!" Huang Fudao.

"Well, it's a sour taste, but sulfuric acid isn't black!" Zhao Bingqian said.

"What kind of acid is that?" Daddy Li said.

Jiang Fan looked at the black liquid on the ground, which was still corroding the granite on the steps, made a squeaky sound, and shook his head: "I don't know what kind of acid it is, it should be called black acid, maybe it is a super corrosive acid that we haven't studied yet!" ”

"This is terrifying, five thousand years ago, such a super-corrosive black acid was researched, what kind of technological civilization has this Klaas Kingdom reached?" Guo Huaicai was surprised.

"Yes, the Klaas Empire is a mystery, these strange mechanisms alone are amazing! And these civilizations, who are they? Isn't it humanity on our planet! Jiang Fan sighed.

Jiang Fan remembered the blue poisonous gas, the blue flame, and the dinosaurs, the black acid, and those jewels, not to mention five thousand years ago, even now! How did these inventions come about?

According to historical records, 5,000 years ago, human beings were almost a primitive society that drank blood! How are these gold bricks made, and how are the jewels polished and carved? Did these treasures plunder the Central Plains? Or was it processed and manufactured by the Klaas Empire itself? What a mystery!

Just as Jiang Fan was thinking, all the feet of the Najia corpse had already grown, "Master, you can come up!" Naga cried out.

The middle of the stairs was corroded by black acid, and there was a creaking sound, but the sides of the stairs were not corroded, and everyone went up the second stone platform next to the stairs. After boarding the stone platform, Huang Fu secretly calculated the number of stone boxes on the stone platform, no more, no less, just forty-nine.

"Master, do you want to open the stone box?" Naga asked.

Jiang Fan shook his head and said, "No need, the treasures contained here are exactly the same as the first layer, they are all gold and jewelry!" Let's go to the third floor! ”

The Najia corpse immediately climbed the steps, and when he reached the third step, there was a squeak, and countless arrows and crossbows flew out from both sides. While dodging, the Najia corpse swung its bone spurs and fired the arrow crossbow, and the body was surrounded by falling arrows.

"Holy! The traps on each floor are different, as if the higher the number of layers, the more powerful the traps! Huang Fu sighed.

"Yes, I also found a rule, the three, six, and nine of the steps have a mechanism, and every number that adds three has a mechanism." Jiang Fan nodded.

"Oh, what's the law?" Huang Fu asked.

"I don't know what to do, maybe it's set up randomly!" Jiang Fan said.

When the Najia corpse walked to the sixth step, there was another click, and more than a dozen tubes immediately stretched out from both sides, whew! A blue flame erupted. The Naga corpse hurriedly retreated, dodging the blue flames, and the granite steps were burned and melted.

The Najia corpse picked up the bone spurs and slammed them into the tubes, which were smashed and the blue flames immediately stopped spraying. Nagar then went up the stairs, and when he reached the ninth step, squeak! Suddenly three black cylinders protruded from under the fifteenth staircase.

Huang Fu's flashlight shone on one of the black cylinders, "Oh, what is that, is it also fire-breathing?" Huang Fu exclaimed.

As soon as Huang Fu's words fell, the black cylinder shot out a dazzling light, and the speed was extremely fast, and the Najia corpse didn't have time to dodge. Chirping! With a bang, the bright light shot through the body of the Najia corpse.

"Ahh The Najia corpse screamed, smoke rose from his shoulder, and a hole was shot out of his shoulder, and the Najia corpse rolled down the steps.

"Fool, you're fine, are you?" Jiang Fan exclaimed, he was very shocked in his heart, because the speed of the bright light just now was too fast, even he couldn't dodge it.

Najia's corpse turned over and got up, "Master, I'm fine, this light is so powerful that it shoots through the small shoulder!" Najia said, clasping his shoulders in his hands.

"Holy, what light is that? It's so powerful that even an invulnerable fool shoots through? Huang Fu was shocked.

Jiang Fan shook his head and said, "I don't know what kind of light it will be?" ”

"It can't be a laser, right? But the current high-tech laser is not so powerful! Can the Klaas Empire create laser weapons? Huang Fu was suddenly confused.

"How can it be a laser? The Klaes Empire is a country 5,000 years ago, and it is impossible to create laser weapons, maybe it is some other mechanism! Zhao Bingqian frowned.

Huang Fu looked at the wound on the shoulder of the Najia corpse, there were obvious burn marks, and he smelled the smell of burnt stinky meat, the wound was not very large, only the thickness of a finger.

"It looks like a laser, what kind of mechanism is this?" Huang Fu was surprised, he is a special soldier, he is no stranger to lasers, and he has seen reports about laser weapons in military magazines, and the scars of Najia's corpse are very similar to laser injuries.

"Oh, it seems that the Klaas Empire is an alien civilization, and only aliens can research such powerful laser weapons!" Guo Huaicai exclaimed.

"Uh, Guo Lao, is this a laser weapon that hasn't been confirmed yet? The Klaas Empire can't be aliens! Otherwise, they'll all die overnight! Jiang Fan shook his head and said.

"I think the Klaas Empire is aliens, they must have offended another group of aliens and were killed by them all, so the explanation is more reasonable!" Guo Huaicai said.

"Uh, Guo Lao, have you forgotten the scene of seeing the ancient battlefield, if Klaas is an alien, how easy it is to use laser weapons in that kind of battlefield! It's so tiring to fight with knives and guns! Huang Fu retorted.

"Xiaofu, do you think that what we see is the truth of the ancient battlefield? It's most likely a Klaas fake! Guo Huaicai argued.

"Uh, Guo Lao, your imagination is too rich!" Huang Fu sweated.

At this time, Najia's shoulder had healed itself, and he moved his shoulder and picked up the bone spur, "Damn, I have to smash that thing!" The Naga corpse shouted and rushed up the steps.

When he reached the ninth step, there was another squeak, and three black cylinders came out of the fifteenth step. Chirping! Three bright rays of light shot out, heading straight for the shoulders and heart of the Najia corpse.

The Najia corpse was on guard this time, and immediately crouched down, and a bright light flashed from the top of the Najia corpse's head. The Najia corpse quickly stood up, picked up the bone spurs and smashed them into the three black cylinders.

Bang! The three black cylinders were smashed, and the Najia corpse was still angry, picking up bone spurs and smashing them wildly, and the steps were all smashed.

A word to readers:

The first update is here! Recommend "Genesis Overlord", wonderful!