Generally speaking,
Fei Shen gives birth to Fu Shen ,
Called longevity, Lord is Lucky;
Fu Shen gives birth to Fei Shen,
Person discouraged, Not lucky
Fu Shen subdue Fei Shen,
The name is violent, Good luck
Fei Shen subdue Fu Shen ,
It's hurting the owner, The most fierce.
In the actual application process,
Prosperity and decline of qi is the key force to judge whether the hexagram is good or bad.
therefore, if Useful God is in Fushen this can be good thing and bad one .
If Fushen is wang Xiang by the month and day , or is supported by a moving line or Fei Yao gives birth by supporting,
Or month and day or a moving line are clashed or subdue Fei Shen (.. in case Fei Shen not in support )
Or the Fei Shen is Empty , in Tomb then Fushen is out of Hiding mode and outcome is lucky.
Sometimes Fei Shen is used as a reference basis for inferring the cause of the event.
If Fushen is in prison or dead or in Kongwan or don't have the support of Yuanshen, and on the other hand Fei Shen, or moving line or month and day clashes/ subdue..
Then there will be fierce.
If asking for money.
Will Have no money,
If Asking for an official,
The official is not right,
If Searching for illness,
The illness is difficult to heal.
....