Tian Yi Gui Ren (Heavenly Noble Person) is the most prestigious and auspicious star among the Eight Characters' Shen Sha (Divine Stars and Malefic Influences), signifying assistance from noble patrons and transformation of misfortune into fortune. Tian Yi Gui Ren is determined based on the Day Master: Jia, Wu, Geng see Chou and Wei; Yi, Ji see Zi and Shen; Bing, Ding see Hai and You; Ren, Gui see Si and Mao; Xin sees Yin and Wu. Individuals with Tian Yi Gui Ren in their chart enjoy lifelong patronage from influential benefactors and consistently overcome adversity.
Determine based on the Day Master: For Jia, Wu, or Geng Day Masters, look for Chou or Wei in the branches; for Yi or Ji Day Masters, look for Zi or Shen; for Bing or Ding Day Masters, look for Hai or You; for Ren or Gui Day Masters, look for Si or Mao; for Xin Day Masters, look for Yin or Wu.
A person with Jia as the Day Master whose Four Pillars contain Chou or Wei possesses Tian Yi Gui Ren in their chart, indicating lifelong assistance from noble patrons.