C1506 What Was Behind the Door!

In a ten-thousand-year-old cave, two modern gates were unexpectedly found, which were strange enough to make people tense up.

After Chu Yang signaled him not to make a sound, Huang Dongdong widened his eyes and closely watched the activity on the other side.

After Chu Yang opened the door, he also waited for a moment without moving. Other than feeling a cold breeze