C100 Cold Power of Refining Dragon Blade
The Divine Equipment, Blue Moon Flood Dragon Saber, could be said to be Great Emperor Cang Yue's special ability to travel billions of miles, searching for the most skilled craftsmen in the world. He combined his efforts to create this Divine Weapon.
As for the Blue Moon Flood Dragon Blade, it was a large blade that was refined from the remains of a Flood Dragon that he had found