Joke-tightening spell

In fact, the tight hoop in the original is a circle of thin lines, which can't be seen without looking carefully. . Moreover, when Tang Priest recites the hoop curse, the hoop will automatically tighten, which will cause headaches, of course. . How painful is it? For example, people divide the pain into 12 levels, the first level is the pain of being bitten by mosquitoes, and the twelfth level is the pain of pregnant women giving birth. It is estimated that the Monkey King's pain is one million times that of a pregnant woman bitten by a mosquito during childbirth. . I'm just kidding. It hurts anyway. .