2D Manga style, An old, dusty library in a Thai university, with a group of four

2D Manga style, An old, dusty library in a Thai university, with a group of four friends, Nok: A young Thai woman with long, straight black hair tied in a ponytail, wearing a simple blouse and jeans. She has a soft, round face with large, expressive brown eyes. The setting is a university campus, and she exudes a determined and curious demeanor. Nok "A young Thai woman with long, straight black hair tied in a ponytail, wearing a simple blouse and jeans. She has a soft, round face with large, expressive brown eyes. The setting is a university campus, and she exudes a determined and curious demeanor." Pong "A tall, lanky young Thai man with short, slightly messy black hair, wearing a t-shirt with a quirky design and cargo pants. He has a laid-back, humorous expression but a hint of caution in his eyes. The background is a dimly lit hallway, giving a sense of his superstitious nature." Aom "A slender young Thai woman with shoulder-length wavy brown hair, dressed in a trendy blouse and skirt. She has an elegant, thoughtful face with almond-shaped eyes. The setting is a university library, and she appears calm and rational, exuding a sense of empathy." Bank "An athletic young Thai man with short-cropped hair, wearing a hoodie and track pants. He has sharp features and a confident posture, with deep-set, determined eyes. The background is a dimly lit gym, highlighting his brave and protective nature." They standing around a mysterious red notebook. The notebook is warm to the touch, with cryptic messages written in blood-red ink. The atmosphere is eerie, with dim lighting casting long shadows across the ancient bookshelves.