Chapter 1556: Negotiations

h a smile on his face, Li Yinhu helped the palace maid up. As their hands intertwined, he quietly slipped a black bug into the seam of her sleeve. Then, amidst the palace maid's endless thanks, he lef...lty. Over time, it will rust and is not conducive to heat dissipation after the gunpowder ignites. We can consider adding some steel water to it. This way, we can reduce the weight without lowering th...