Chapter 839: Crossing Beautifully

ith gunpowder and Li Chen's memories and scientific knowledge from his time, guiding those artisans to explore concepts like bullets and rifling, bringing forward the invention of firearms wouldn't be...lind, completely lacking any expressions like "If it's inconvenient, just forget it" or "Let's not put pressure on you."He just stood there, straight and stiff, waiting for the Heavenly Emperor's resp...