[Machine Translation] The march toward Behemoth begins. The war between the Four Knights of the Apocalypse and the Seven Knights of Chaos opens. And the identity of Percival is revealed...! The legitimate sequel to "The Seven Deadly Sins"! The world's long-awaited adventure fantasy! The four knights of the apocalypse, under the protection of the Demon King Zeldris, are held back by a rain of flames. In the meantime, Percival's team is training hard, but the seven Knights of Chaos, led by Mortlach, have taken Gawain into custody and even have the piece of the "Coffin of Everlasting Darkness" in their possession. Under the pressure of the situation, the two sides finally meet as they begin their march against the behemoth! The war begins, and Percival's true identity is revealed. ......?