Donten: Laughing Under the Clouds - Gaiden: Chapter 3 - Conspiracy of the Military (Dub)
Plot Summary: 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 the military.
Type: summer 2018 Anime
Date aired: 2018-09-01
Other name: Donten ni Warau Gaiden: Ouka, Tenbou no Kakehashi (Dub),