Gyldenauts are skeletal warriors whose bones and armaments are completely composed of gold. Despite their appearance, they actually belong to the Material family instead of being undead. They are distinguished by the Viking skull symbol emblazoned on their breastplate and on their shields, replacing the bat insignia of the Children of Hargon seen on other bone swordsmen. The symbol features a horned viking helmet and a pair of crossed swords. In battle, they are capable of paralysing their opponents with rapid sword strikes. These foot soldiers are completely loyal to the Spectral Sentinel Gyldygga and follow the orders of their captains, the Gyldenbritches.
Glittering golden warriors who go around grabbing people's valuables, but always fail to find anything they like quite so much as their own twenty-four carat bones.
Gyldenaut appears as a B-rank monster of the Inorganic family during the second part of the 1-Year Festival Eve "Invites to the Land of Golden Sands" limited event. It will join the player in Chapter 2, Episode 1 of the event quests and it can be fully awakened by completing the quest at any difficulty. The gyldenaut can participate in Gyldenbritches's Battle Road as a party member.