Character profile
Sei
セイ東の龍王 (Dragon King of the East) / 龍王 (Ryuuou) / Ryuu-dono
Biography
Sei is a serious, highly respected vampire who protects Red Blood and Black Blood and controls the night of Hong Kong and the Special Zone. He has the appearance of a young child.
Story spoilers
Sei is the Dragon King of the East and created the barrier protecting the Special Zone, with his eyes acting as its switch. He can transform into an enormous golden dragon of pure energy and was reborn as a young child after previously appearing to be in his twenties.
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