Kill All Of Them

Looking at Yao Ran's pained expression, Long Yu's eyes flashed with murderous intent. He lowered his head and whispered, "Ran Ran, I will go inside and check the situation first. Cover your ears and hide somewhere."

Yao Ran felt dizzy and had a headache from the loud music and could only say, "Be careful."

Long Yu rubbed her hair for a few seconds and then sneaked into the room. While waiting for Long Yu, Yao Ran checked the other rooms there. Besides the main door, there was a metal door on the side.

Seeing that no guards were in sight, Yao Ran approached the metal door. 

Yao Ran stood in front of the door and looked at the door lock. Seeing that the electronic lock was still active, she took out the lock jammer from her space and used it to unlock the door.

A few seconds later, she heard a click and put away the lock jammer.