Chapter 1620: The Liao Army, Out of the Pass!

u Zhendong's request, Li Chen did not refuse.Making firearms was initially just Li Chen wanting to increase his sense of security.But since the first arquebus has been successfully made, let's make a...ou and believed that you were not fit to shoulder this burden."But the throne cannot be left vacant, nor can it be passed outside the family. That Dragon Throne can only be occupied by my son.At this,...