Chests Galore, Mountains of Chests

After making a full round through the laboratory, Noah still didn't choose to leave. It was lacking. The yield was too little for a level 6 safety coefficient laboratory. Although there were hundreds of BOWs and tens of thousands of mutant creatures, which would decimate or severely injure any ordinary large adventure group that ventured here, Noah felt the danger level was still far from sufficient.

The variety of BOWs was too limited, and the unique items specifically produced by a level 6 safety coefficient laboratory were yet to be found. After several rounds, he finally discovered a straight downward passage beneath a collapsed metal plate.

"Found it."

Noah casually threw a ball of fire down the passage. The fire descended, illuminating the bottom before being swarmed by dense shadows that rushed towards the light, devouring the flames in the blink of an eye, plunging the passage back into darkness.