Nanthithevar (also known as Nanthidevar) was one of the revered Tamil Siddhars, known for his wisdom and contributions to the Siddha system of medicine. His teachings emphasized the path of self-realization, alchemy, and the immortality of the soul.

Born in a small village in Tamil Nadu, Nanthithevar dedicated his life to spiritual growth, studying ancient texts and practicing meditation. His spiritual practices led him to achieve great heights of wisdom and immortality, and he shared his knowledge with others through healing and guidance.

Nanthithevar was also known for his knowledge of herbal medicine and alchemy. He is said to have used natural herbs to heal physical ailments and practiced alchemy, which focused on spiritual transformation, not just the conversion of metals.

His legacy lives on today in the form of teachings, writings, and temples dedicated to his wisdom. His work continues to inspire many who seek to understand the deeper aspects of existence and spirituality.