After Lin Xiajin jumped down, a metallic smell came towards him.

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

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

"Xia Jin, come here quickly." Xiao Nuo said hurriedly when he saw Lin Xia Jin coming down.

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

"Is this black gold? Grade A metal." Lin Xiajin couldn't help but say.

Black gold is also very expensive! "Yes! I was also sucked here and found out that this black mine is a black gold mine." Xiao Nuo said in a deep voice.

"This is such good luck! Black gold is very difficult to find even on the Black Iron Star. I didn't expect that we would find a black gold mine not long after arriving here!" Compared to Xiao Nuo's calmness, Lin Xiajin was excited.

Meteorite is a B-grade metal, which is already rare. What Xiao Nuo found is black gold, which is an A-grade metal! It's just more difficult to mine! Xiao Nuo just tried it, and with his strength, he might only be able to dig this much in ten days or half a month.

Lin Xiajin also went up to try it. Although it was much better than Xiao Nuo, the mining speed was very slow.

Lin Xiajin thought of Tuan Tuan. This guy could eat any kind of metal, and the higher-grade the metal, the more he liked it, even though Tuan Tuan was already full and asleep.

But this is black gold, and it is worth it for her to wake up Tuan Tuan.

Lin Xiajin released Tuantuan from the space. At first, Tuantuan was reluctant. He blocked his eyes tightly with his two paws and lay lazily on the ground.

Lin Xiajin took out a piece of black gold and placed it on Tuantuan's nose. Sure enough, Tuantuan opened his eyes immediately.

Tuantuan smelled the black gold metallic scent around him, and his entire furry body stood up, constantly sniffing the surrounding scents.

But it was already too full and its stomach could no longer hold any more.

Tuantuan was very motivated when he heard Lin Xiajin's words. These were all black gold! If it wasn't too full and needed to digest and advance, it would definitely continue to eat!

Tuan Tuan enlarged his body. His claws and teeth were extremely sharp. Any hard metal seemed like fragile paper in front of Tuan Tuan.

Tuantuan's stomach is the hardest part of his body, especially because his stomach acid has a very strong corrosive ability.

In a short while, Tuantuan had dug out all the black gold around. If they were to dig it out, it would probably take a long time, but Tuantuan finished it in just a few minutes.

They continued to walk into the cave. Not only was there black gold there just now, but there was also black gold in these interconnected caves.

They stayed here for two days and almost dug out all the black gold in the cave.

They lived in this cave for the past few days. Soon, Jifeng came running over and shouted twice at Lin Xia Jinao.

"Someone is coming." Lin Xiajin quickly stood up to remind Xiao Nuo and Wang Han.

Lin Xiajin pressed close to the wall and listened to the noise outside along the wall.

There is no wrong version in the 1619 book forum!

"They should be nearby. All electronic equipment malfunctions when entering the black magnetic field." Nicole said with a frown.

One-Eye successfully killed those contestants and not only received a reward, but also a medal. His medal was enough to unlock the prison seal and leave here.

"One-Eye, he escaped from here as soon as the seal was unlocked, and he even said he would help us! That's bullshit! We really treated him as our big brother for so many years." Patton said angrily.

(End of this chapter)