Tonki

Tonki (톤키, Tonki) is the guardian of the sealed hero tower at the Wall of Peaceful Coexistence.

History
He has known Khane for some time, given how they interact with each other. However, their exact relationship is unknown.

Appearance and Personality
He has blue-gray skin with very pointy ears. His eyes are black and he has dark blue hair.

Powers and Abilities
He is a ranker, so he must have some level of power.