Ketu is a shadow planet in Vedic astrology, also known as the South Node of the Moon. When Ketu is placed in Revati Nakshatra, it brings a lot of unique characteristics to one's horoscope. Revati Nakshatra is the 27th and final nakshatra of the zodiac, which makes it very spiritual and ethereal in nature. Hence, when we combine the energy of Ketu with that of Revati Nakshatra, some distinct personality traits and astrological predictions emerge.