Tom Billinge's WarYoga series mapped across its branch-cultures: the Indic akhara & Nāth alchemy (Book 1), the Iranian zurxāne & Zoroastrian-Illuminationist metaphysics (Book 2 — Zurxāne), and the reserved Greek palaistra (Book 3). The shared spine: the body as sacred cosmos, the warrior-ascetic synthesis, and the before-death reunification of the split self.