In 2015, friends sent demon salesmen to major cities around the world, and the deadly virus spread, killing more than 2 billion people around the world. After that, the vaccine developed by a friend saved countless desperate creatures, he was once again regarded as a deity by mankind, and the rule of the friend empire was further strengthened. At the same time, the "wise faction" headed by Yichang (Kagawa Zhaoji) and the "King Army of Ice" led by Shennai launched a series of confrontations with friends and their Earth Guards. In Tokyo, which is sealed off by high walls, friends made a new prediction: "on August 20, 2017, aliens will spread a more deadly virus to Earth, and all mankind will perish as a result." Mankind is in danger, the revolutionary army stepped up deployment, A District (Yuji Toyoda), Hyun Zhi (Tang Ze Shouming), Frog (Yasuhiko Shouzhi), Marufu (Hidehiko Ishikawa) also returned here one after another. The final battle concerning the fate of mankind is about to begin. This film is adapted from Naoki Puzawa's comic book of the same name, and the names involved in the introduction to the film are based on the translation of the Chinese version of the original cartoon.