Scorpion Royale

Scorpion Royale is a Japanese manga series by Satoko Samo, it is set in the Second World War were 160 soldiers, 20 from each battling nation, are put in a inescapable warzone and have to kill each other within four days or the explosive belt they are wearing will explode and cut them in half, it is known for its bloody violence

Plot
160 soldiers have to kill each other in order to survive, German soldier Heinrich Muriel, German #15, has to survive the bloodshed with Italian #15 Giuseppe Rosio and Japanese #15 Hideki Tsuji, will they live or die?

Rating
It is rated 18+ (Mature) for intense bloody violence and language