Other treasures...
「Blueprint · Thunder Flame Cannon (Excellent)」
「Note ①: The Thunder Flame Cannon is a standard city defence weapon of the Ancient Sheng Huang Empire, which uses the fusion of thunder and fire to make the cannonball explode, producing a decent range of damage. At the same time, the Thunder Flame Cannon has been improved over generations, making its manufacturing process relatively simple and cost-effective.」
「Note ②: This manufacturing blueprint contains all the workmanship of the city defence weapon 'Thunder Flame Cannon (Rare)'. Moreover, by integrating this blueprint into the miracle building of forging, the manufacturing time of this weapon can be drastically shortened through miracle forging... The shortening rate depends on the forger and the forging building.」
Mu Yuan stroked his chin.
City defence weapons and defence buildings are somewhat similar.
