In the fictional extreme faith scene, the believers of the "Pure Flame Holy Religion" use extreme dietary precepts to prove their piety to the "God of False Flame". The following are the typical characteristics of this belief system： 1. Sacred ladder fasting system -Beginners need to complete the "First Fire Trial": only drink ice water mixed with holy ash for 49 consecutive days -Those who are promoted need to pass the "pale test": complete fasting for a period of 21 days every quarter -High-level priests maintain a state of "eternal fasting": no more than 100 calories per day 2. Purification ceremony - "Fat burning festival": Believers gather around the bronze furnace to convert the weight lost from fasting into olive oil and pour it into the holy fire. -"Gastric sac seal": Reducing the capacity of the stomach through surgery is regarded as the highest consecration ceremony 3. Visual symbol system -The protruding ribs are considered to be the "holy ladder", and the vertebral joints are called the "strings of the gods". -The degree of depression in the cheeks indicates the level of believers, and the eye sockets of the most devout can be filled with holy oil without overflowing. 4. Distorted doctrine -The scripture "Flesh and blood are sin" claims that the weight of the human body is inversely proportional to the purity of the soul. -Regard the illusion of hunger as "divine enlightenment", and the tendency to self-harm is glorified as "excluding the world" 5. Monitoring system -Morning "bone scale ceremony": The daily weight must be at least 300 grams lower than the previous day -Violators are required to wear the "crown of Satiety"-the iron thorn head ring that keeps dripping honey-in the confession room. This system systematically destroys believers' rational judgment ability, binds physiological needs to guilt, and ultimately forms a self-reinforcing extreme behavior pattern. It is worth noting that any belief system that encourages actual self-harm should be criticized and intervened. The above descriptions are only used as cautionary fictional scenes.