With all his might, Red Skull landed a heavy punch on the chest of the M country captain. The latter flipped his wrist, and the sound-absorbing steel shield blocked it. With a clap, Red Skull was knocked back, his bones threatening to break.,Next, Guan Heng faces an extremely cruel training!,A powerful force surged through his body, and a black dragon pattern instantly appeared on Guan Heng's chest. This was the mark of the Divine Dragon's Son, the inheritor of the Iron Fist!。