Upon seeing the air quality detector on the table, Luo Feng promptly picked it up, and plugged it in.
Soon, rows of data appeared on its screen. He pressed the detection button and waited for 5 minutes.
The air quality of the shelter was finally displayed, showing only faint traces of toxic gas.
Luo Feng then walked over to a refrigerator and opened it. Inside was an array of items: vegetables, fruits, canned goods, meats, and more. However, everything had spoiled, even the vacuum-packed items. After all, over the decades, even the most secure of packaging would allow trace amounts of bacteria to enter.
"Guys, let's keep exploring! There's nothing to worry about!" Luo Feng said with a smile as he proceeded towards a cabinet. Opening it, he discovered a collection of books, including the Four Great Classical Novels and Tang and Song poetry.