Gyges

Gyges is one of the guards of Tartarus' main entrance.

Appearance
Gyges has a lanky appearance and has six arms.

The most characteristic element of his costume is his helmet, which completely hides his face, and is decorated with two horns.

Personality
From the little that is known about him in this regard is that he has a great sense of duty. After being aware of the danger posed by All For One and his Nomu, he called for a code-red.

Synopsis
Gyges and his brother Briareos were guarding the Bronze Gate, the Mainland Gate of Tartarus prison, when they are attacked by the All For One controlled Tomura Shigaraki and his Near High-End Nomu. Gyges and his brother use the prison's security robots to repel the attack, but during the first confrontation Briareos is killed.

When the guards in tartarus call them for a report of the situation, Gyges reports that his brother is dead from the attack, and he calls for a code red security lockdown. All For One considers all that situation as draining, and uses his Quirk to destroy the section of the bridge that Gyges is on, to then continue his assault on Tartarus.

Trivia

 * In Greek mythology, Gyges is one of the three giants who who guard Tartatus' gates.