Rengoku ni Warau煉獄に笑う; 笑对炼狱; Laughing in Limbo; Laughing in Purgatory; Laughter from Purgatory; Purgtory Laugh

The story is set 300 years before Donten ni Warau, during the Tensho Period. At Lake Biwa, the largest lake in Japan, the battle with Orochi ensued.