Hiss-hiss-

The black torrent hit the ground like a huge lava ball smashing into the snow, and it went straight down.

"Will this work? Will it lose too much mana? Shuang'er watched Li Mu open a big move to explore the way down, and was a little stunned.

"Well, there's no other good way anyway, how do you know if you don't try, I guess it shouldn't be too deep, after all, manpower and material resources were very limited at that time, well, there was a play." Li Mu suddenly felt that there was an emptiness below, and he immediately dispersed the elemental torrent in his hand and looked down. Sure enough, a huge space appeared about a hundred meters below.

"I guessed it right, it's good luck, let's go down." Li Mu said and flew straight down.

"Really, I don't wait for anyone." Seeing this, Shuang'er turned into a black lightning bolt and rushed downward.

The two fell to the ground one after the other, and then splashed a thick layer of dust......

"Ahem, what kind of place is this, ahem, choking to death......" Shuang'er said as she coughed.

"Just bring a mask," Li Mu's raven noodles have a filter function, and he doesn't care about the dust that splashes. He looked around carefully, surrounded by black stone walls with Mayan characters carved like ghost drawings, and he couldn't read what was written. The ground was thick with dust, and apparently no one had been here for hundreds of years. The ceiling of the chamber was very high, about four meters in size, and a staircase led down from the top, which was obviously the correct way to enter.

In the center of the hall is a small altar in the shape of a pyramid outside, except for an elaborate box in the place of the original temple.

The outside of the box is a gold openwork shell with intricate carvings, and from the hollow you can see the whole piece of red crystal inside. The outside of the box is inlaid with many precious jewels, and the whole box looks exquisite and gorgeous, which is obviously incompatible with the simple and atmospheric style of the pyramids outside.

However, it is obviously not impossible for a people who can make a crystal skull to make such an elaborate box.

"Probably the whole thing is a treasure of the Mayans. I just don't know what use it will make the system use it as a supplementary reward. Li Mu stepped forward and picked up the box.

"Who is it that wants to steal my treasure?" Suddenly, a dull voice sounded from the cave.

Li Mu looked in the direction where the voice came from, and a huge skeleton slowly crawled out of the corner.

A snow-white skeleton crawled out of the corner, and when the skeleton crawled out of the corner completely, Li Mu saw the entire face of the other party, the skeleton of a huge python, more than 20 meters long, more than two meters thick, the skeleton was as white as jade, crystal clear, and it was not ordinary at first glance. However, the biggest difference between it and a normal python is that it has a pair of wings like a pterosaur on its back. Although it has turned into white bones, it can still be seen from the shape.

"You're that despicable thief?" The giant python raised its head and then hit the ceiling, knocking a large chunk of rock down.

"You're the Mayan god Quetzalcoatl?" Li Mu looked at the huge skeleton and asked curiously instead of panicking.

"Mayans? You mean those stupid servants? It's just a matter of healing the wounds with their power. It's a pity that there were some errors in my calculations back then, otherwise I wouldn't have needed to rely on a long sleep to regain my strength. The huge white skeleton seemed to have been dull for too long, so he didn't rush to do it but chatted with Li Mu.

"Oh, so you concocted the extermination of the Mayans?" Li Mu asked curiously.

"Isn't it glorified to sacrifice one's flesh and blood for one's master?" The huge skeleton looked like it was a matter of course.

"Shameless." Shuang'er said on the side.

"What did you say?" Huge skeletons came closer.

"Oh, we're not going to discuss this issue for the time being, I guess this box is definitely not yours, I don't think you can make such a thing with your craftsmanship." Li Mu threw the box in his hand and said. This box is larger and more limited than Li Mu's hand, if this thing is made by this Quetzalcoatl God, Li Mu will not believe anything. I'm afraid this thing isn't as big as one of the other party's feathers.

"What I found was naturally mine. Any questions? "Quetzalcoatl is clearly unfazed by this question.

"Oh, in that case, then I don't have any psychological burden." Li Mu nodded and put the box away.

"Despicable thief, what are you going to do? Why can't I feel it anymore? "Quetzalcoatl was visibly furious. The anger of something that had been regarded as a treasure for so long was stolen in front of someone, and I am afraid that no creature could endure it.

"I'm going to pull out your bones and hang them as souvenirs for a thousand years!"

"There are many people who want to kill me, you can slowly line up and give you a big baby." Li Mu said as he took out a large purple-black mushroom from his bag and inserted it directly into the ground, and then took out a handful of coffee beans from his bag and pressed it directly on it, and then Li Mu picked up Shuang'er and encouraged his wings to rush out of the hole like an arrow offline.

"Where are you going......

Rumble!

A violent explosion interrupted the other's words, and a thick purple smoke rose up the passage.

"Ahem, I'm going to kill you, I'm going to throw your soul into the fire and calcine it for a thousand years." From below came the angry roar of Quetzalcoatl.

"Childe, you go first, I'll stay and block it. It's too slow, and none of us can go. Shuang'er said in Li Mu's arms.

"Let me throw you down? That's not my style, just stick around and just get out. Li Mu went up with one hand, and a black torrent erupted from his hand, and Li Mu flew straight up along the newly opened road with his wings.

Boom, boom, there was a rumbling sound behind Li Mu. Li Mu glanced down, it turned out to be the huge skeleton of the Feathered Serpent God that was quickly catching up, and the huge skeleton broke through the narrow passage, squeezing out a path that could accommodate it to pass through.

"I see you, you can't run away, I'm going to pull out your soul and throw it into the flames to be calcined for a thousand years." Quetzalcoatl cursed angrily.

"Try this first." Li Mu took out a box from his bag and threw it down.

Rumble!

There was another violent explosion. A whole box of cherry bombs made Quetzalcoatl dizzy.

"We're here." Suddenly, a white light appeared overhead, and it was clear that they had opened the passage. Li Mu flapped his wings fiercely, and his speed was three points faster than before, and he rushed straight out.

"Stop!" Quetzalcoatl, too, didn't care about being dizzy and immediately chased after him.