This room had no door frame, just an empty opening. It was impossible to know whether the door had been smashed open or if it had originally been made purely of energy. Either way, there was no way for anyone to tell. Fortunately, this allowed them to walk out of the room with ease. Otherwise, lacking any control authorization for this Primordial Era laboratory, they might well have been trapped inside and died. The room looked unremarkable, yet after weathering the erosion of hundreds of thousands or even millions of years, it still appeared brand new. Who knew what kind of metal the room was made of—even Hao Qi and Puzhi were not confident in their ability to break through it.
Once outside the room, they could clearly see their surroundings. This was a wide corridor, equally clean, dust-free, and completely empty. Rows of rooms lined both sides of the hallway, with Chinese characters outside indicating their functions. At the end of this corridor appeared to be a huge plaza.
Hao Qi recognized all the Chinese characters. For instance, the room they had just stepped out of was labeled: "Field Practice Area, Primary School Department, First Experimental City, Red Sea." Judging the meaning from the characters, it seemed this laboratory was not as simple as they had initially thought.
Chapter 219