When working positively, retrograde Mercury in the twelfth house of a horoscope in the sign of Scorpio can bless the native with good results related to marriage, profession, fame, authority and many other types of good results depending on the overall tone of his horoscope. Some natives may come across many types of positive results by virtue of their marriages due to the combination of this benefic retrograde planet with marriage promoting planets in their horoscopes. Benefic retrograde Mercury in the twelfth house in the sign of Scorpio can bless some natives with life partners who may hail from foreign countries and these natives may settle in the countries of their life partners on the basis of such marriages. For example, if benefic retrograde Mercury is placed in the twelfth house of a horoscope in the sign of Scorpio along with benefic Venus, benefic Sun is also placed in the twelfth house of this horoscope along with these two benefic planets; and benefic Mars is placed in the ninth house of this horoscope in the sign of Leo, the native may come across this benefit. The native boosted by benefic retrograde Mercury in the twelfth house in the sign of Scorpio and other benefic planets may get married to a woman who may be the citizen of a foreign country and he may settle in the country of his wife on the basis of this marriage.
Benefic retrograde Mercury in the twelfth house in the sign of Scorpio can also bless the natives with success, fame and authority through many types of professions, if it receives support from profession building planets in the horoscopes of these natives. Such benefic retrograde Mercury can make some natives interested in the field of science due to which these natives may engage in professions falling under this field and they may achieve success as scientific researchers, doctors, astronomers, IT professionals and other such professionals. For example, if benefic retrograde Mercury is placed in the twelfth house of a horoscope in the sign of Scorpio, benefic Sun is also placed in the twelfth house of this horoscope, benefic Moon is placed in the fourth house of this horoscope in the sign of Pisces, benefic Saturn is placed in the eighth house of this horoscope in the sign of Cancer and benefic Mars is placed in the third house of this horoscope in the sign of Aquarius, the native may become a scientific researcher. The native boosted by benefic retrograde Mercury in the twelfth house in the sign of Scorpio and other benefic planets may pursue the course of his higher studies in a branch of science and he may start researching in that branch after finishing his studies.
The joint impact of such benefic retrograde Mercury and other benefic planets can bless this native with good results as a scientist and he may earn money and success through the field of scientific research. At the same time, if benefic Venus is placed in the second house of this horoscope in the sign of Capricorn and benefic Jupiter is placed in the first house of this horoscope in the sign of Sagittarius when all other planets are placed in the already mentioned houses of this horoscope, the equation may improve a lot. The native boosted by benefic retrograde Mercury in the twelfth house in the sign of Scorpio and other benefic planets may get blessed with a job of authority as a scientist in the house of government. The joint impact of such benefic retrograde Mercury and other benefic planets may bless this native very good amount of money, success and recognition through this job of authority and he may enjoy many benefits also. Apart from this, benefic retrograde Mercury in the twelfth house in the sign of Scorpio can bring good results to the natives through many other professions, when present in tune with profession approving planets in their horoscopes.
On the other hand, malefic retrograde Mercury in the twelfth house of a horoscope in the sign of Scorpio can trouble the native with problems related to marriage, profession, health and many other types of problems depending on the overall tone of his horoscope. Such malefic retrograde Mercury can cast its ill effect on some natives through the field of their marriage due to which these natives may experience many types of problems before and after their marriages. Malefic retrograde Mercury in the twelfth house in the sign of Scorpio can delay the marriages of some natives under its impact and such delay may prolong with the addition of other negative planets to the horoscopes of these natives. In an extreme case of this type when supported by other malefic planets, malefic retrograde Mercury in the twelfth house of a horoscope in the sign of Scorpio can keep the native unmarried till his age of 48, and he may also have to lose a valuable love relationship.