C592 Manufacturing Mountain Landslide

Not only did Lin Yuan know medical skills, he also had a certain understanding of chemistry when he was bored. When the two of them gathered all the gunpowder, he would start operating, turning all the gunpowder into explosives.

However, it was clear that these explosives were not enough. He needed to add a few miniature explosives that he had brought from the city.

When everything was ready