Ghost Of Lighting Strike (雷击鬼) is the spirit of a dead person who got killed from lightning strike.
In Mao Shan Sect （茅山派） of Taoism, there are different types of ghosts being kept as spiritual servants. Ghost of Lightning Strike is one of them.
The soul of the dead , must be below 40 years old, killed by lightning strike will be captured in the graveyard. It will then be taken back to the temple or ritual hall.
A wooden human shape figurine crafted from a wooden block, which was taken from a dead tree strike by lightning, is needed as well, which the spirit will reside.
Taoist master will have to do a ritual for 49 days to train and tame the ghost.
After completion of the ghost training ritual , the Ghost of Lightning Strike will become spiritual servant for the Taoist Master who may use it doing Taoist Sorcery.
Ghost of a dead person strike by lightning has very strong spiritual energy which the Taoist Master can sense and communicate better.