Prompt words fall behind.

Yu Yu clenched his shovel and dug without doubt.

[system prompt: iron block + 4]

[system prompt: Spirit stick + 1]

[system prompt: fog grass + 1]

[system prompt: cave Seed + 1]

——

The white light then appeared directly in front of the passage.

Yu Yu has shovel into the bracelet, and the intermediate propeller in his pocket is still in saturation because it has not been used before.

Reach out and touch the white light in front of you, and disappear in an instant.

Behind him, Xiaofen also held a Bai in his hand and entered the white light.

……

The fortieth cave.

Yu Cheng appeared in a corner of the cave.

Apart from the wrapping of the sand wall, the most striking thing is the strange situation in the middle of the cave.

I saw three or four beams of light emanating from the inconspicuous stones in the center of the cave.

Are these the special materials mentioned by the tone?

Yu Cheng's right hand touched the bracelet at his left wrist, and the bone knife appeared on his right hand.

Keeping an eye on what might happen around, Yu Cheng turned and looked behind him. Xiaofen also appeared in the current cave. Only then did he safely expose his back and nod to Xiaofen.

For Xiaofen, if you don't say 100% believe, there is also 90%. You've only known him for four or five days. If you say 100%, no one will believe it.

Holding a bone knife, Yu Cheng came to the edge of the stone pile. Somehow, he felt familiar.

Yu Cheng took another two steps forward. At the red light source is the luminous red spar. Compared with the red spar, the only comparability is whether it emits light.

Close to the stone pile, when there was no prompt sound, Yu Cheng then went to the crystal stone and stared at it.

The blue screen also suits him and appears above the spar.

[system prompt]

[is the red crystal source collected?]

——

It seems a bit advanced. Is it the thing that produces ruby?

With the constant speculation in my mind, I chose to confirm.

[yes]

[collection in progress, please wait...]

Yu Cheng couldn't figure it out. What was he collecting? How to collect? That's it.

His eyes began to turn to the surrounding glowing stones. Yu Cheng found that with the continuous loss of red light, all the surrounding stones had lost their color at the moment.

Yes?

This thing is still a stone king?

After two or three minutes, Xiaofen also came to Yu Cheng. Ah Bai was also a little tired and stretched again.

When Yu Cheng saw it, he touched the bracelet, called the safe house near the stone pile, and then observed the surrounding stones.

"After leaving, sister Bai is secretly looking at her master again."

"Huh?"

A Bai looked towards Xiaofen, and the white light suddenly appeared beside Xiaofen. Then he lifted his body, suspended it in the air, and threw it directly into the safe house.

So this is the big man

Yu Cheng just turned his head and saw the situation at the moment. Before ah Bai looked at him, he turned his head back and continued to observe the stones.

[system prompt]

[collection succeeded]

[red crystal source stone + 1]

——

Bai waited so long and thought it was a viscous liquid like milk. Who knows, it was a red stone, which was a little smaller than that ruby.

After Yu Cheng took away the red crystal source stone, the surrounding stones were also darkened instantly, and there was no foreign matter attraction mentioned in the prompt sound in the whole process.

Yu Cheng was relieved and walked slowly into the safe house.

Just entering the house, I saw two abnormal chickens on the farm hugging each other and sleeping on the skin of cattle and apes. It's love.

On the contrary, Xiaofen and a Bai in the house stared at each other with big eyes. Only Xiaofen laughed from time to time. When Yu Cheng entered the house, he calmed down.

"Master, sister Bai said, she's leaving..."

Yu Cheng wondered again.

I've just experienced the friendship between the two caves. I'm leaving before I even have a word?

A Bai looked at Yu Cheng and came to him. His four wrists began to swing.

"You are not allowed to die!"

Cold words came into Yu Cheng's ears, and one person and one thing began to look at each other.

"Anti... Anyway, just pay attention."

Ah Bai seemed embarrassed to be seen. Don't turn over and drive slowly to Xiaofen.

"Master, sister Bai means that if you die, it will die..."

Xiaofen looked at Yu Cheng's eyes and began to explain.

Yu Cheng looked confused again. What was it and when was it bound?

Looking back on the secret garden before, I got a little clue. It should be because of the bead, but why did it give it to me?

There are more and more questions.

In front of him, a Bai's body began to grow larger, like a complete recovery. He touched his wrist and placed it on Yu Cheng's shoulder at the same time.

"You can only heal better through pets, plus the previous beads, so..."

"In a sense, my two are one. If you die, I will die. If I die, you will only be seriously injured."

"Of course, I can't die."

Yu Cheng was a little stunned. This was the first time he had spoken so many words seriously since he knew ah Bai.

Without giving him a chance to react, Bai disappeared into the safe house.

Outside, a Bai's body now occupied most of the grottoes. Bai Guang wrapped up all the safe houses where Yu Cheng was located. For the sake of insurance, a Bai added several green lights.

Then there was a satisfied place. A little white head disappeared completely in a flash.

After Yu Cheng reacted, ah Bai had already disappeared.

"Xiaofen, what is a Bai?"

"Is it really just a low-level foreign body?"

Some scenes were beyond Yu Cheng's control, so he had to ask Xiaofen aside.

"Master, sister Bai won't let me say..."

“……”

Yu Cheng was just about to cut off a piece of beef, ape and animal meat, but how could he expect that at this time, the safe house began to shake involuntarily and float slowly in the air.

Due to sudden changes, Yu Cheng had to put down his spring knife.

Sneak attack? Or face the attack?

Out of the house, Yu Cheng arrived at the door of the safe house, and the blue screen suddenly appeared in the air.

[system prompt]

[successful forced transformation of safe house]

[current flight status]

[optional status]

[normal, flight, treatment]

——

It must be Bai. He didn't forget to leave a big gift before he left.

Yu Cheng adjusted the safe house to the normal mode. He saw the huge transparent white wings floating slowly outside the house. After they completely and stably landed in the sand, they completely disappeared.

For the forced transformation of the safe house experience, Yu Cheng is more and more curious about a Bai's mysterious identity.

Several times before, I left in a hurry. This time, even after I became a pet, I suddenly left.

Isn't it just digging caves, upgrading the level of safe houses, and then equipping weapons?

Is there anything else?

Yu Cheng turned his head and looked at Xiaofen behind him, with some doubts in his heart.

"Will you leave, too?"

"Master."

"Xiaofen has been..."