Chapter 193: Dragon Boat Mirage

Cheng can create advanced mechanism cards, but the drawings don't really excel in naval warfare....... After Lu Cheng obtained the materials for the Ghost Ship, he found that besides cannons, he ente...anisms. Forging is the most suitable material for mechanical power, gold will affect the deformation of mechanisms. Do you understand""Hey, I remember our warship, Sishui Pass, was made entirely of Yo...