Khane

Khane (카네, Kane) is the younger sister of Dowon, a war hero who sealed herself within the Wall of Peaceful Coexistence. She's the only one who remembers her sister and her sacrifice as the other people of her town had their memories of her erased. She is also the only one that knows how to unseal Dowon.

History
Long ago, she was talking to her sister and trying to convince her not to seal herself within the wall. She states that the army is trying to put pressure on her and that they're simply exhausted. Her sister tells her that she doesn't mind as long as it brings peace.

Appearance and Personality
She has pale skin with long flowing pink hair and pink eyes.

Tower of God: Part 3 - The Wall with a Sleeping Forget-Me-Not
She visits the chamber where her sister is visit daily, but the day Kallavan infiltrated the wall she was denied access. She was later visited by Kallavan, with him trying to convince her to undo the seal, but she refuses. Kallavan further tries to influence her, but to no avail. She is at a later point arrested by Teb and put on trial by Chairman Koer for collaborating with Kallavan, which breaks her resistance and she joins Kallavan in order to undo the seal on her sister.

Powers and Abilities
She is confirmed to be a ranker, with the same type of flower shinsoo as her sister Dowon, as it is a trait of their family.