No. The Six Beasts only add colour to the line, showing whether the matter takes the form of joy or mourning, of openness or murkiness, of words and disputes or of theft. Good or bad fortune lies in the generating and controlling, the prosperity and decline, the movement and stillness of the lines and of the useful god.
Đằng Xà, Bạch Hổ and Huyền Vũ are three of the six beasts in Lục Hào, started by the day stem. Each spirit's nuance is analysed, and none decides fortune.
The Tiger-Pig Six Harmonies pair in Eastern belief: its origins, yin-yang symbolism, and uses in marriage, business and feng shui for these two zodiac signs.
The Dậu direction in the 24-direction feng shui system sits due West and belongs to the Metal element. Here is its meaning for house and grave orientation.