Each of the five koshas or encasements of human existence like Annamaya kosha, Pranamaya kosha, etc. as described earlier, have a different form of agni responsible for their development. The agni of the sheath of vitality or the Pranamaya kosha is the Pranagni that is responsible for the digestion of prana in the body. | Each of the five koshas or encasements of human existence like Annamaya kosha, Pranamaya kosha, etc. as described earlier, have a different form of agni responsible for their development. The agni of the sheath of vitality or the Pranamaya kosha is the Pranagni that is responsible for the digestion of prana in the body. |