C741 Two Tubes down

Just as Ye Feng was listening carefully, he suddenly heard Loong Linran's voice from behind him, "What are you listening to?"

Hearing it was Loong Linran's voice, Ye Feng turned his head to look, and immediately said: "Listen carefully!"

Hearing that, Loong Linran immediately put his ear close to the door of the elevator, and after listening carefully for a moment, his face immediately changed: