Chapter 139 Organization

Han Fei can only see such a mechanism in some books or film and television works. In those ancient times, almost every household would close such a secret passage to avoid enemies in times of danger. Hunting, this also allows you to hide some of the treasures you have obtained.

After slowly leaving a wall, a strong wind blew from inside to outside. Han Fei smelled a rotten smell, which made Han Fei frown immediately. Mo Lan's face didn't look very good either. Mo Lan said softly, "Let's go," and then stepped onto the stairs.

Han Fei followed Mo Lan. There should be other mechanisms here that can light up the stairs. The two of them were afraid of triggering some mechanisms that they could not imagine, thus arousing others' alertness, so they used the tools in front of them. With the two fireballs, he could clearly see the path under his feet.

Although Mo Lan has his own opinions on all this, there are many current technologies that Mo Lan doesn't know about.