Katra

Katra (카트라, Kateula) is a resident of the Wall of Peaceful Coexistence.

History
He has wanted to awaken Cha for a long time, seizing the moment when Zahard's Army is outside ready to attack.

Appearance and Personality
He has black short spiky hair and black eyes. He also wears googles as a headband.

Tower of God: Part 3 - Dowon
He is seen rallying a crowd in order to awaken the sealed hero Cha. He later attacked the wall guards together with Toro, before he took a spear to his stomach and whether he survived is unknown.