When Li Yu held a Spirit Stone in his left hand, ready to absorb its spiritual energy, the Demon Seed in his Dantian began to flash with a red light, and instantly, something that left Li Yu marveling occurred.
A slender rootlet sprouted from the Demon Seed in a flash, grew from the Dantian along the main meridian all the way to Li Yu's palm, and then "broke through the earth" from the Laogong point in his palm to attach itself to the Spirit Stone.
A suction force came with it, drawing the water and wood attribute spiritual energy from the Spirit Stone through the rootlet and directly into Li Yu's main meridian. At this point, the rootlet absorbed the water attribute spiritual energy, leaving only the wood attribute spiritual energy within the main meridian.
Chapter 64