The Legend of the So

In mid-air, northwest direction, a strange blue light flashed, and a mysterious flying object silently appeared above the captain's head!,Sighing, Tony shook his head as if trying to shake away the last vestiges of regret. Then he said: "Ten years ago, based on my father's research, I independently developed this time-travel device. My intention was to use it to travel back in time and prevent the tragedy that befell my parents. However, I didn't know what impact altering the past would have on the future. Perhaps those I cherish here would disappear as a result, so the time journey never came to pass.",Chapter 2: The Mysterious Ancient Sword and the Dragon's Heart Flame。