In Vedic astrology, the placement of planets in different houses has a significant impact on one's life. The eighth house is considered to be the most mysterious and powerful house in astrology. When Sun is placed in the 8th house for lagna Libra, it creates a unique combination that can have a significant impact on various aspects of one's life.
The 8th house represents transformation, death, rebirth, hidden insights, research and investigation, sudden gains or losses and inheritance. As Sun is in enemy sign state in this placement it can create some challenges along with opportunities. It means that it may not provide as much support as expected but will not harm either.
Sun being the lord of 11th house signifies gains, income and fulfillment of desires can provide wealth through spiritual practice or government sources especially if these houses feature as benefic houses in Venusian horoscope at same time libra lagna gives diplomacy skills hence one may find opportunities through diplomacy related work such as consulting or mediation services too. These gains could also come from business contracts or partnerships.
On a personal level individuals with this placement are likely to have strong willpower and determination which helps them during times of crisis but it would note worthy to caution about overconfidence leading to self destructive behaviors due to malefic nature of sun occupying 8th taking retrograde motion here further accentuates intensity hence be mindful about your emotions specially during transitions periods marked by other transit movements.
As Sun is also karaka (natural significator) for first and tenth house hence healthy image both professional and personal is important so that people around you see you as an inspirator though there might be tendency towards seriousness/cynicism or tendencies to occult practices needs conscious moderation . In addition given aspect of sun towards second its worth paying attention how we communicate verbalized or written sharing knowledge & wisdom towards family member especially elderly paternal figure possible areas where variations are needed can arise.
This combination may cause some health-related issues especially in the lower pelvic region, such as urinary and reproductive system as well. It is highly recommended for individuals with this placement to take care of their physical health and avoid risky behaviors.
Other planetary aspect towards the 8th house will give a more complete picture but with regard to sun's positioning there are indications of benefiting from spiritual ideas or getting engaged in advocacy work related to human rights, philanthropy or may take growing interest in alternative healing modalities. The energy of Sun can provide mental clarity that can help a person analyze situations and make logical decisions while at same time one needs to be open hearted, accepting impermanence of things around & trusting natural processes in life.
Overall, the Sun's placement in the eighth house for Libra lagna provides a unique set of challenges and opportunities, hence requires careful attention towards alignment between ones action and thoughts , introspection without notion of achieving perfectionism as they may lead towards unproductive self criticism yet sustained actions towards just causes can yield fruitful outcomes enhancing everyone's wellbeing.