C236 Dead Organism
The marsh was also a bit unusual. On top of the marsh, there was a grey fog floating around. With Gu Fei's power, he obviously could not sink to the bottom of the swamp.
However, the mud in the swamp was really soft. If he didn't use the lightening technique, the soft mud in the swamp would definitely be unable to withstand the weight of a person standing on top of it