It is the name of a god in the horoscope. Among the eight characters, there is not only one Tiangu, but also many, such as Tianyi Noble, Tiande Noble, Yuede Noble, Jinkui, Ripo, Tiansheng, Gejiao, Liuxia, Xianchi, Tianxi, Hongluan, Huagai, Void, Flying Blade, Longde Guiren, Lushen, Sheep Blade and so on. Tengu is one of the eight-character evil spirits, which means harm, disfigurement, life danger, etc. Those who are destined to offend Tengu will endanger life safety if they meet in a fleeting time, so it is best to resolve it as soon as possible. Children who are destined to commit Tengu can easily lose their appearance, so in daily life, elders need to put away knives, scissors, drills, and needles to avoid hurting children.