Rong Qi ignored him. Instead, he took out a rattle-drum directly from his bag and handed it to Zuo Qingyun. “Shake up." Rong Qi said to Zuo Qingyun.

Zuo Qingyun quickly nodded and shook it up with shivering hands. The sound of the small drum, ping-pong, echoed in the dark night at once. And