The captain sprung to his feet nimbly, panting heavily: "What kind of monster machine is this Why attack me" Holding his shield aloft with one arm, he stood ready for battle!,Half an hour later, a private plane arrived in the wilderness! Three people got off the plane, they were Iron Man, Thor and Hulk. Iron Man ran to the fighting scene first!,However, not a drop of blood was spilled! With a clang, a brazier filled with the fiery heart of a dragon landed before Guan Heng. Remembering the secret legend of Kunlun Town - the ultimate inheritance of the Iron Fist! Guan Heng's eyes widened in understanding, he thrust his fists into the blazing brazier, surrendering himself to the flames!。