What are the effects of the Mars retrograde in the 7th house and Venus in ascendant for a Libra ascendant man? What kind of wife is he destined to be with?

Libra ascendant having Mars & Venus in 7th house in Aries Sign:

So here you have conjunction of both your ascendant and your 7th house lord in Kendra which causes the Raj yog.

Placement of Mars in 7th house cause Mangal Dosha. But position of venus there in 7th house is supporting factor.

Mangal Dosha in 7th house;

Placement of Mars in 7th house cause harm to marriage. Your spouse may have health issues. Mars in 7th house leads to aggressive spouse. This leads to quarrelsome relationship with spouse.

Venus in 7th house:

Placement of venus in the 7th house for Libra ascendant causes Malavya yoga.

Malavya Yog in 7th house:

Malavya Yoga can bless the native with many good things. Venus is considered as the planet associated with women, beauty, diplomacy, trade, luxuries, love life, comforts, creativity, arts and many other good things according to Vedic astrology.

Accordingly, the formation of Malavya Yoga in a horoscope can bless the native with a beautiful and loving wife, success in business, a life full of luxuries and comforts, and fame on national or international level.

The natives under the strong influence of Malavya Yoga usually possess a charming and magnetic personality which attracts other people very easily and especially the people from the opposite sex. Some natives under the strong influence of Malavya Yoga can become successful or very successful in the professional fields like modeling, cinema, movies and other such fields which require beauty and charm in order to be successful.

Mars & Venus conjunction:

This conjunction vanished the sanctity of this Malavya yoga. But good thing here, due to this the malefic effect of Mangal Dosha will be vanished too.

You may be passionate, intense lover, highly loving & caring to your spouse. So based on these positivity, aggressive factors will be eliminated.