Triple Heater [Yang] Fire

Time of Day  21:00-23:00
No Precise physical form / organ
Composes of 3 heaters
Upper [thorax] maintains a fine mist / vapour around lungs and heart
Mid [Upper Abdomen] maintains a flowing warmth for transport & digestion of nutrients in the stomach / spleen / liver
Lower [ abdomen] maintains control of the drainage of fluids in bladder & kidneys.
Helps to warm organs
Sustains heart and brain functions
Helps to strengthen defensive Qi for protection i.e. from cold environment.