C377 The Remnants of the Deep Sea Sandworm Fossil

The pitch-black dark path continued downward. There were no other paths, and it was a straight path.

After walking for a long time, Su Fei, Tang Xueyan, and the Tigris arrived in front of a huge electronic door. There were three electronic gates on this door, and it seemed to be even more secure than the secret storage room.

When Su Fei walked within a meter of the door