A small courtyard enclosed by a wall of bluish-gray stone, about three feet long and two feet wide, with most of the area being grayish-black soil. Only a narrow path of blue stone was left in the middle.,A youth of sixteen or seventeen, clad in a gray tunic, stood tall and handsome. His eyes were bright and clear.,In an instant, countless light spots on the sphere of light surged into his palm, and an idea involuntarily flashed through his mind.。