Watch full Concrete Revolutio Episode 2 English Dubbed streaming online. Concrete Revolutio Episode 2 English dub online for free in HD. Inside the "Black Fog". A ghost named Fuurouta plays a prank on a class trip, freeing a prized green beetle from its cage while a mysterious black fog rolls through the area. Shortly after the incident, the black fog settles on the Japanese Diet building as the Superhuman Bureau restrains Fuurouta, unsure of what to do with him. While escaping from captivity, Fuurouta runs into a strange girl named Campe and offers to be friends with her. Meanwhile, Jiro finds the corpses of Japanese Public Security superhumans who were defeated by the Tartaros Bugmen from inside the black fog. Fuurouta overhears Professor Hitoyoshi describe how he has revived an ancient virus to kill the Tartaros Bugmen, and the next day Fuurouta offers to help the Bureau kill them in exchange for letting him join. After taking the virus, Fuurouta shelters the green bug from before, then tosses the virus container like a bug bomb, killing the Tartaros Bugmen and dissipating the black fog. Later, Jiro casts the deciding vote to let Fuurouta join the Bureau.