Togainu No Chi. The Blood of the Guilty Dog. Volume 3

After the Third World War, Japan lay in ruins, divided into eastern and western parts.
In the ruins of the former capital - Toshima, a brutal and merciless "game" is underway. The victor is promised untold treasures and absolute power. In... addition to opponents willing to do anything for such stakes, there are many other dangers: the enforcers of the "game" - punishers from the whisky cartel, who kill anyone they deem a violator, and the lone wolf Shiki, whose motives are unclear, and whose katana shows no mercy. 
The main character, Akira, enters the city with the mission to defeat the king of the "game" - the legendary Il Re. Will the experienced street fighter have the strength to survive in this underground world of deadly combat?