The 8th house is the deepest, darkest house in the zodiac. It rules death, rebirth, hidden secrets, and the occult sciences. Rahu is the planet of obsession, mystery, and breaking boundaries.
When Rahu sits in the 8th house, the person develops an intense, almost magnetic attraction to the unseen world. They will collect books on astrology, memorize mantras, and research Tantra. They want to know the secrets of the universe that are hidden from normal people.
The VAYOM Warning: While this placement gives immense occult knowledge, it is also highly dangerous. Rahu in the 8th can lead a person toward black magic or unethical practices if they are not careful. If you have this placement, use your knowledge to heal, not to harm. Keep a square piece of silver in your pocket to ensure your occult interests remain pure and positive.