The three brothers discover that the human experiment banned after destroying the “Orochi”, is still going on to secretly revive the evil snake. They also find out that some ex-members of the Yamainu (the Japanese military unit formed to kill the snake) are behind this conspiracy. The brothers fight together again in a battle against […]

One year has passed after the great battle against the “Orochi” (gigantic snake). Tenka had been paralyzed from the final battle and he took part of the government’s human experiment before the battle. Tenka withdrew himself from society, but his younger brothers, Soramaru and Chuutaro, find out the secret past about their older brother. (Source: […]