When the king of East Chagatai, Waisi, made a plan for the Ming Dynasty, two things had already been quietly completed. At the beginning of the 13th year of Moran, Li Cheng developed the so-called three eye fire gun and successfully produced the first batch of three eye fire guns.
This kind of three eye fire gun was not processed in sections, let alone assembled, but poured with iron juice. Although the national treasury of the Ming Dynasty was rich in gold and silver at this time, more than 3000 pieces of it were first forged as experimental objects.
Li Cheng doesn't know what this heavy gun can do. It's also a special waste iron ore. This gun is too awkward to install flint