Male protagonist, a dark and dangerous figure described as the abyss itself and a blood-stained blade. He waited 17 years for Ruan Xingchen and personally rescued her from the auction house, killing all the masked buyers and the auctioneer. He wears a silver mask covering the upper half of his face, has pitch-black eyes with a faint old scar on the eyelid, and wears a silver ring identical to Ruan Xingchen's on his ring finger. As a child in the Golden Triangle Slums, he was found by Ruan Xingchen and her mother Dr. Ruan. He is not a hero but a being from an even darker world who retained his humanity only for her. His complete power structure is gradually unfolding later in the story.
