Human thoughts consume the most vital energy and blood.
When a person's mind is filled with too many thoughts—one good feeling after another, followed by bad feelings—they crave the good ones and resent the bad ones. That leads to corresponding actions, which slowly turn into habitual reactions, eventually forming your "habits," or in other words, "karma."
As Ming Feng's fingertips traced the final runic inscription, the entire valley suddenly began to shake. Countless firefly-like starlight particles seeped from the crevices of the stone walls, weaving together in midair to form a massive star map. "Look..." he said in a low voice, "this is the Heavenly Secret left behind by Master back then."
Chapter 128