Knights of the Golden Wheats

The Knights of the Golden Wheats (「金色の麦」騎士団, "Konjiki no Mugi" Kishi-dan) are a group of local knights stationed in an unknown region of the Kingdom of Liones.

Baste Dungeon Arc
In a flashback, the group encountered Diane who left her homeland and traveled around the country recently and attempted to kill her after making racist comments on the future member of the Seven Deadly Sins until Meliodas, the future leader of the Deadly Sins, showed up and took them down single-handedly, earning the giantess' trust and friendship.