Chapter 174: First Attack

ded the essentials of Mohist mechanisms onto a card, just in case something happened to him so that these secrets could still be passed down....but luckily I survived and inherited the secrets of the...his hands and said, "You've persisted for two hundred years, how many more do you want""What is the number of a Heavenly Cannon main gun, with Reverse Five Elements loading one""Oh...""How much energy...