Bogar

Bogar or Bhogar or Boganathar was a legendary South Indian siddhar (herbal healer) or alchemist. He was said to have been born into a goldsmithing family, and to have had miraculous powers. He is also associated with Mahavatar Babaji in some New Age circles. He was considered to be the foremost disciple of Kalanginathar, a siddha who was a disciple to Tirumular.