Extreme Funeral Fire Calamity

A virus called Seraph suddenly appeared in the human world. The virus spread through air, liquid and other media, raging around the world and causing devastation to all living beings. At this time, a nano-mask appears and is implanted into the human body to produce a protective film to filter viruses. However, the world does not know that Seraph is not a virus, but an evil force from the dark universe. Nano mask manufacturer and supplier, Yi Bendao bravely ventures into the dark universe, fights to the death against the evil forces of the dark universe, and defends the human world.