Dong Ao and Dong Ge Yu were not escorting an ordinary shipment.

The large river in front of Yinma Town often saw people and boats mysteriously disappear, happening dozens of times a year, an unusually high frequency.

Not long ago, a survivor arrived in Mo City and asked for their help.

The survivor claimed that some boatmen were colluding with demons, committing murder and robbery, and helping the demons hide their tracks.