Will it kill you to play with the pendulum?

You can't die with a pendulum unless you have to recruit a spirit. Crystal is the darling of the earth and the spirit of nature. How can you lose your life by using crystal products?

To put it another way, it is said that divination will shorten life span. Whether it is Zhouyi or Tarot, it is useless to reveal secrets, let alone a pendulum. Then you should find out whether divination will shorten your life.