Thorn in the Flesh

When can we foreigners return home? We are destined to be thorns in the flesh. Do you desire immortality? Everyone in the world desires immortality. What is the price of immortality? A short life is over, but a long life is hard to come by. The pearl in danger lies in the northwest. If you hold the life pearl, ghosts will be born cold, reincarnation will be broken, and you will be as old as the sky. There is a blue claw on the chest, it is the blue claw curse, how to break it...