Someone please help me find the title. It is a popular korean bl the cover is the mc with ...

Someone please help me find the title. It is a popular korean bl the cover is the mc with black and red color schemes and a golden pearl (?). Its supernatural. I cant really say what the plot is because i haven't read it yet and it suddenly cross my mind and i want to read it but i forgot the title. ╥﹏╥ the mc got kinda a medium length hair and kinda looks like the mc from kiss the abyss