Abyss Appraiser

The day I was admitted to Hanhai University, there was a bloody brass key in my pocket. At midnight, the phone automatically lights up: "Tomorrow at three o'clock in the afternoon, the side door of the old clock tower. Come alone. - Abyss Behavioral Research Laboratory" I opened the door and saw Professor Gu with sharp eyes. "Describe your recent recurring dream," he said coldly, "in every detail." I trembled and told the story of the girl in a floral skirt, the dark cabin, and the overwhelming smell of blood. "That's not a dream." He stared at me. "It's empathy. You can 'see' the murder scene - because the murderer was holding the key when he committed the crime." I became the only witness. And the killer knew I could see. Now, this bloody key is in my hand. It can open the murderer's lair, and it can also unscrew the door deep in my memory that has been rusted for many years but has never stopped leaking blood. [Abyss Empath x Sin Scale Chaser x Memory Unlocked] When you stare into the abyss, the abyss already knows you