"Sister Cheng, I've thought about it, I decided to keep looking." Xia Lushan, who came out of the sand cave, said firmly, the glint in her eyes was something Cheng Yu had never seen in her.

"In that case, let's go down now." Cheng Yu exerted another spiritual power on the pit in front of him.

"Sister Cheng, are you going too?" Xia Lushan thought that seeing the danger here, Cheng Yu should not choose to go down.

"Don't worry, since I promised you to accompany you, I won't break my promise. Besides, I'm curious about the following too. Saying that, he motioned to Xia Lushan and said, "Don't be stunned, let's do it together." ”

"Okay, okay." Xia Lushan put away the thousands of threads in her heart and hurriedly helped dig up the sand.

Half an hour later, the two had dug nearly 100 meters deep, and there was still no situation.

"Sister Cheng, could those things be hiding somewhere else?" The more she went down, the darker it became, and Xia Lushan looked up uncomfortably.

"Probably not, let's hold on a little longer, it's daytime, those things won't appear, but if it's night, we'll have to come out. So hurry up. ”

Xia Lushan took out the porcelain bottle, poured out two high-grade Yangyuan Pills from it and handed them to Cheng Yu: "Sister Cheng, you rest first." ”

Cheng Yu took one and took it, it melted in his mouth, and the spiritual power in his body quickly recovered.

Then the two of them dug for a while, and finally a hard stone appeared underneath.

"This is it."

Cheng Yu carefully dug a few feet to the side, and finally found a buckle on the side.

The two of them pulled the buckle together, and a stone door quietly opened, revealing a small entrance.

The inside of the entrance was dark, Cheng Yu took out two fluorescent stones, handed one to Xia Lushan, and instructed: "No matter what happens, remember not to let yourself be hurt." Once the blood is shed, I'm afraid those things will smell like they'll come over. ”

Xia Lushan took the fluorescent stone and nodded nervously, her eyes were worried and excited.

Fluorescent stone illuminated the passage inside, Cheng Yu let go of his divine sense and carefully paid attention to the surroundings, and after walking down a short staircase, a corridor appeared, surrounded by bluestone pavement, which was like an underground palace, even the corridor had a unique flavor, and countless beautiful scenery were depicted on the walls on both sides. It's as if a story is being told silently.

After half an hour of groping, what appeared in front of them was an empty underground palace.

"Why nothing?" Xia Lushan whispered.

There are no furnishings here except for the four walls where the pictures are drawn.

"Where's your jade plate?" Cheng Yu asked.

Hearing this, Xia Lushan took out the mirror box and opened it, and the jade plate flew out of the mirror box and was suspended in mid-air.

Xia Lushan smiled: "It's here!" This is the Ancestor's Cave Mansion! ”

Cheng Yu, who had already walked to the wall, shook his head and said, "This is not opened up by your ancestor, it can only be said that it is the last place where he sits." ”

Xia Lushan ran to Cheng Yu's side, only to find that the origin of this dungeon was recorded on the wall: I am the one who is the one! Leaving is imminent, coinciding with the birth of Lin Er Yi in the world, so this palace was built to protect its right, and it was born!

"Who's the Wind? What does that mean? Xia Lushan asked.

Cheng Yu also shook his head: "I haven't heard of the Elder Warrior either, but it's definitely not your Xia ancestor." As for the above meaning, Cheng Yu also knew a little about it.