Schrödinger's cat

The eight POWs escaped from the Japanese POW camp and entered the huge virgin forest range next to the camp, but they were greeted by a series of bizarre encounters: an environment devoid of living creatures, unusually long days and nights, pools of water filled with rotting corpses, blood-sucking monsters lurking around them, and a mysterious and unknown organization ...... The pseudo-military officers were in charge of the hunt. But they find themselves in a circular parallel world, where the escaped POWs are slowly reuniting with those who escaped three years ago. ......