The Legend of the So

Diii-dii-dii— the desk communicator buzzed with an urgent red flash!,Rubbing his eyes, Guan Heng looked at the time-space shuttle curiously: "What is this thing" In the blink of an eye, the time-space shuttle landed on the ground. Three people came down from it, namely Iron Man in armor, Thor with a hammer on his waist, and Banner who was still a normal person.,Suddenly, a bright light flashed above his head. He looked up and saw a sword hilt deeply embedded in the stone wall of the cave. The spot was right above the dragon's head!。