Together, the five men went down the hillside, and the more they went down, the more dense the woods became.

At the foot of the mountain, perhaps because of the low terrain, the ground is covered with leaves, not to mention, and very muddy, so it is very difficult to walk.

Trees are not very good in front of the light, so the ground makes people move more slowly. Perhaps the ground is wet all the year round, so that some rotten branches and leaves or the corpses of wild animals are filled here, and the air is mixed with an unpleasant smell.

Guan Yu said, "It's a basin in...