Guanyin Tribulation

[Powerful strategy + affection + dual strength + sadomasochism] [... Double seals are added to the body, the message is hidden in the hairpin, and the final pen of the prison palace...] This disaster started with his heartbeat. After this disaster, she finally had no regrets. Yunwu Mian died in the arms of the person she loved most, still holding the broken hairpin in her hand. "... He Yan, if there is an afterlife, I will still be your wife..." What exactly is this Guanyin Tribulation?