Tsangnyon Heruka was a prominent Tibetan Buddhist master and yogi, known for his deep spiritual insights and teachings. He lived during the 16th century and is often associated with the Nyingma school of Tibetan Buddhism. His life and practices emphasized the importance of direct experience and realization in spiritual development. He is also recognized for his role in the revival of the Kagyu tradition and is credited with composing various texts and songs that express profound spiritual truths. His legacy continues to influence Tibetan Buddhism, inspiring practitioners to seek enlightenment through meditation and devotion.