Investigation

"Gasp…"

This sight caused Chen Chen to inhale sharply. The scanners on his back seemed to sense that their wearer was emotionally disturbed and popped out once again, scanning the surroundings frantically. Even so, no matter what they did, they could not detect any signs of life in the apartment in front of them…

"Let's retreat further."

Without any hesitation, Chen Chen took the initiative to retreat again, until they were back at the portal from which they came. Only then did Chen Chen secretly heave a sigh of relief.

Following that, with his right hand, Chen Chen quickly pressed a button on his left arm. There was a beep and a jet injector shot out into the air. Chen Chen grabbed the injector while he tilted his neck. At once, a small piece of armor on his neck popped open, exposing the airtight membrane.

After that, Chen Chen directly inserted the jet injector into the membrane!

"Hiss!"