In mid-air, northwest direction, a strange blue light flashed, and a mysterious flying object silently appeared above the captain's head!,Tony, lost in thought, tapped his chin thoughtfully while the other Avengers looked at each other, shrugging their shoulders with no solution in sight. All that could be heard in the hall was Hulk chewing on something loudly, crunch, munch, slurp!,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!。