The light of the flashlight is concentrated there. The soil there is wetter than that in other places. Elder martial brother grabbed a handful of soil and put it on his nose to smell. I also learned how to grab it and smell it.

"the earth and Yin Qi in the hell house are heavier, so it is wetter than other earth. Because people have been buried in the hell house, there will be a smell of corpse in the earth, and the normal earth is the smell of earth, "said the elder martial brother.

I sniffed hard for a while, and then I could smell the different smell inside....