Chương 1370: Protecting the Secret First

Chu Nan watched as the young woman called Nina walked into an open door beside the passageway. He hesitated for a moment and did not climb in.

Apart from the fact that the opening of the door was not high and the gap left for him to climb in was not large, the most important reason was that he clearly sensed two powerful auras coming from inside.

He was very familiar with one of the auras. It was Dr. Querzaros, who had followed him all the way here.

Seeing the door close again, Chu Nan thought for a moment and quietly climbed to the wall outside the door. As he continued to maintain the Hidden Dragon Reconnaissance cultivation method to hide, he pressed his ear against the gap in the middle of the door and tried his best to listen to the voice coming from inside.