The Qi Cannon was thick enough for an adult, and the array patterns on it lit up instantly, radiating an immense oppressive force.
Such warships were usually used in wartime, and there were not many of them in Nanyuan Empire. Those who possessed such warships were either large sects from the Mortal World or Cross-borderers from the Immortal World.
The power of the Qi Cannon mounted on the warships was beyond imagination, and the cost of firing it was painfully high. Only after the Qi Burst was filled with energy could it attack, and the Spirit Stones it consumed could bankrupt a large family.
