Chapter 823

After Lin Xiajin jumped down, a smell of metal and iron rushed towards him.

Xiao Nuo and Wang Han were not far away, Lin Xiajin hurried over.

Xiao Nuo was squatting on the ground, digging something with a dagger in his hand.

"Xia Jin come quickly." Xiao Nuo said quickly when he saw Lin Xia Jin come down.

Xiao Nuo held a small piece of black and gold metal in his hand.

"Could this be black gold? Grade A metal." Lin Xiajin couldn't help but said.

Black gold is also very expensive!

"That's right! I was also sucked here and found it. This black mine is a black gold mine." Xiao Nuo said in a deep voice.

"This luck is too good! Black gold is hard to find even in Black Iron Star. I didn't expect that we found the black gold mine not long after we got here!" Compared with Xiao Nuo's calmness, Lin Xiajin was excited up.

It is already hard to come by B-level metal, what Xiao Nuo found is black gold, which is A-level metal!

Tuantuan magnified his body, his claws and teeth were very sharp, any hard metal seemed like flimsy paper in front of Tuantuan.

Tuan Tuan's stomach is the hardest part of the whole body, especially Tuan Tuan's stomach acid has a super corrosive ability.

In a short while, Tuantuan had already hollowed out all the black gold around him. If they were digging, I don’t know how long it would take. Tuantuan will finish it in a few minutes.

They continued to walk into the cave, not only the black gold that came out just now, but also the black gold in these interconnected holes.

They lived here for two days, and almost finished digging the black gold in this cave.

They have been living in this cave for the past few days. After a while, Gaifeng ran over and yelled at Lin Xia Jinao twice.

"Someone is here." Lin Xiajin quickly got up to remind Xiao Nuo and Wang Han.

Lin Xiajin clung to the wall and heard the movement outside along the wall.

"They should be around here, and the electronic equipment has failed when entering the black magnetic field." Nicole said with a frown.

One-eyed successfully killed those contestants, not only won the reward, but also won the medal, his medal is enough to unlock the prison seal and leave here.

"One-eyed, he escaped from here as soon as he unlocked the seal, and said he would help us! It's just farting! It's a shame that we have really treated him as a big brother for many years." Barton said angrily.