burning it with charcoal fire, roasting it in his alchemy furnace, boiling it in water, and even pricking his finger to drip a drop of his blood onto it, but all efforts were in vain. The stone lay t...ffled thunder-like sound.But Lü Xiaotiān's figure in mid-air remained as firm as a towering pillar, not even swaying.Yu Min's eyes lit up. She was about to cheer loudly, but even after racking her bra...