Nanatsu no Taizai: Imashime no Fukkatsu

Meliodas and his companions reclaim the Kingdom of Liones from the Holy Knights, but the peace they fought for barely has time to begin. The seal on the Demon Clan has been broken, releasing the Ten Commandments, elite warriors who serve the Demon King directly. Meliodas senses them at once, and they seem equally aware that an old enemy has returned to their path. Facing power far beyond their recent opponents, the Seven Deadly Sins split up in search of training, allies, and answers about their own pasts. As demons spread across Britannia, saving one kingdom becomes the opening of a much larger war, one that may also expose the truth Meliodas has kept from those closest to him.