In the second brahmanam, the Upanishad explores the question, "what happens to soul after one dies?", and provides the root of two themes that play central role in later schools of Hinduism: one, of the concept of soul as individual souls (dualism), and second of the concept of soul being One and Eternal neither comes nor goes anywhere, because it is everywhere and everyone in Oneness (non-dualism). This chapter discusses the widely cited "neti, neti" (नेति नेति, "not this, not this") principle towards one's journey to understanding soul. The second brahmanam concludes that soul exists is self-evident, soul is blissfully free, soul is eternally invulnerable, and soul is indescribable knowledge.