Commander Tempest was a female SeaWing and a commander in the SeaWing army. She appeared in the second book in the Winglets series, Assassin, and seemed to have a close relationship to King Gill and her third-in-command, Piranha. To prevent Blister from winning the war easily and thwarting the NightWings' plans, Deathbringer killed Tempest by throwing a MudWing spear into her heart to destabilize Blister's army and wreak havoc.