Chen, still feeling a dull ache in his body, pressed one hand to his shoulder and slowly rotated the other in circles, trying to ease the discomfort. Without turning around, he said, "You're alive th.... Even in the cracks between the massive bricks of the city wall, tiny grains of sand and dust were vibrating.From behind Li Chen, a mournful horn sounded.The mournful sound of the horn, like a low gr...