Peak. The way the author describes the environment and the enemies makes everything vivid and easy to visualize, while still leaving room for your imagination which, in my opinion, is a great storytelling choice. The story itself is fantastic, the character development and progression feels really rewarding on later volumes, mixing the element of horror and action scenes, with plot twists that genuinely catch you off guard. If you're planning to read it and haven’t been spoiled yet, stay far away from tiktok, reddit, and discord servers. Shadow Slave is also a great starter if you wish to start reading novels