The Seven Deadly Sins: Signs of A Holy WarNanatsu no Taizai: Seisen no Shirushi

Four-part original story by mangaka Nakaba Suzuki. Having taken the kingdom of Leones back from Holy Knights, the Seven Deadly Sins, along with Elizabeth and Hawk, can finally enjoy peaceful lives they earned. However, with premonitions of a new threat looming, their happy, ordinary days are about to end.