Gu Xia Mo felt that it was truly a big pity for the northern tribe to make such invention but couldn't utilize it well.
Even though Gu Xia Mo was specialize in mechanics, but he had good enough understanding of materials and so on. After all, he had to pick good materials when he was building his own mecha and so on.
If he was too bad, there were many other 'geniuses' who were ready to replace him.
Now in this world, Gu Xia Mo was utilizing his knowledge to make better metals and shape it so that he could make good cannons and so on. But after he saw what these people had made, Gu Xia Mo felt that these people were too bad.
Whoever made this definitely didn't have good grasp about how to forge good materials.
Or it was because the current forge in this era was indeed not very good.
