The Legend of the So

"Huff, huff, huff..." Though the captain had defeated his enemy, he was completely exhausted, panting heavily as he knelt on the ground.,Iron Man suddenly chuckled dryly, speaking to himself: "My father participated in the rebirth plan back then, keeping a tube of the most original super serum. I don't know what side effects it has. I've always kept it as a treasured relic from him, dear Guan..." Tony's face instantly darkened, revealing a sinister smile, "For world peace, for enhancing your abilities, I'll have to burden you a little! Thor, hold him tight! I'm going to get started!",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!。