Pleiades of the Azure Sky

The are a group of six Holy Knights who serve under Lord Denzel, assistant to the Great Holy Knight.

Background
During the award ceremony held in honor for the Seven Deadly Sins minus Ban and King who were still at the new Fairy King's Forest and Escanor still missing, three of the Six Stars of the Azure Sky: Death Pierce, Dogget and Wayeo stepped forward after Meliodas called out to the Holy Knights who complained and talked behind his back to have a voice in the matter to which the Dragon's Sin of Wrath was pleased of their honesty.

Death Pierce politely requested to King Bartra Liones for a battle against the Seven Deadly Sins in proof to see if the legendary order of knights that saved Liones from Hendrickson are really strong as they thought. The king reluctantly granted his request as Dogget volunteers to face Meliodas.

After Dogget easily lost to Meliodas, Death Pierce concludes that they've seen enough and leaves the scene while revealing that a friend closest to Dogget had lost his life during a battle against Hendrickson while they were away from the kingdom at that time.