Mokushiroku no Yonkishi 13 (Weekly Shonen Magazine KC)

[Machine Translation] The group goes to the demon world and learns about Percival's past! And under the protection of the Demon King, the journey of the "Four Knights of the Apocalypse" enters a new stage of adventure and trials! The sequel to "The Seven Deadly Sins"! The world's long-awaited adventure fantasy! King Arthur's assassins took the lives of his beloved friends. The departure of the knights took a dark turn. However, the knights bite back their grief and begin their journey. Guided by Io, a demon tribe member who knows the door to the eternal kingdom, the group enters the demon world. What awaited them in this noxious land was not only a threat and hostility, but also great favor! There, Percival's hidden past is revealed ....... Under the awe-inspiring protection of the Demon King, the journey of the Four Knights of the Apocalypse has now entered a new stage of adventure and trials!

魔界へ赴いた一行が知るパーシバルの過去！　そして魔神王の庇護の下、〈黙示録の四騎士〉の旅は新たなる冒険と試練の段階へ！！『七つの大罪』正統続編！ 全世界待望の冒険ファンタジー!!　アーサー王の刺客により、愛すべき仲間の命は奪われた。暗転した旅立ち。しかし、騎士たちは悲しみを噛みしめ歩き出す。永遠の王国への扉を知るという魔神族のイオの案内で一行は魔界へ。この瘴気の地で彼らを待っていたのは、脅威、敵意のみならず大いなる好意だった!? そこにはパーシバルの秘められた過去が……。畏き魔神王の庇護の下、〈黙示録の四騎士〉の旅は、いま新たなる冒険と試練の段階へ!!