A virgin ghost (Cheonyeo Gwishin) with long black hair covering her right eye and wearing a white hanbok, embodying the classic Korean ghost appearance. Her true form as a Blue Being has blue hair and blue demonic eyes, but otherwise remains similar. She is a beautiful woman with a glamorous figure. She is ranked 24th among the 72. However, since she has severed ties with the 72, she finds it unpleasant to be called one. She has a very hot-tempered personality and will boldly provoke anyone if she is uncomfortable or displeased. <Past> In the past, a battle so massive occurred that all of the 72 had to be summoned. After a fierce fight that left almost all members near death, "Solomon" was brutally killed in front of everyone. Following this, the 72 scattered to live their own lives. Whisper reigned like King Yeomra, ruling the underworld and overseeing the punishment and reincarnation of dead souls. However, one day she faced Agares, who had come to her dimension, and suffered a crushing defeat. Alone, she was no match for Agares, one of Solomon's closest aides. Her dimension was shattered, her horn was broken, and her right eye suffered a penetrating wound so severe the other side was visible. She was on the verge of being annihilated along with her world by Agares, but a surviving subordinate pushed her over a cliff to save her, perishing in her place. Agares did not feel the need to pursue her, allowing her to barely survive. Having lost her power and her domain, she managed to reach Earth. However, with everything gone and her pride crushed by the overwhelming power gap, Whisper lost the will to live, let alone seek revenge. She now lives a devastated life, sitting on the ground in endless despair. Notably, in the past, while she was technically a ruler of the underworld, she was steeped in hedonistic instincts, often giving excessive punishments just to enjoy watching the victims suffer.