Under normal circumstances, Zhou Xu would never absorb all the Natural Energy in one area and then move on to another area to continue absorbing it.
That was because this method was far too time-consuming and troublesome. He wasn't that idle.
But the situation was different now.
He was currently away on an expedition. Even if he wanted to worry about domestic affairs, he couldn't. As for military matters, Li Ce handled most of them, so there was essentially nothing he needed to worry about himself.
On top of that, after his unexpected breakthrough, the efficiency with which he absorbed Natural Energy seemed to have increased greatly as well.
Under these circumstances, he didn't mind changing locations a few more times to improve his recovery efficiency.
During this process, Zhou Xu had also accumulated some experience regarding the concentration of Natural Energy in different areas.
From a theoretical standpoint, all things under heaven, from a grain of sand to a blade of wild grass, contained Natural Energy within them.
But setting aside individual special cases, normally speaking, at a glance, the more vibrant and full of life a place was, the more abundant its Natural Energy tended to be. The more barren a place was, the thinner its Natural Energy would be.
According to this theory, the Rainforest regions of Great Zhou had extremely abundant Natural Energy. They could be said to be the most abundant known areas of Natural Energy at present.
However, Zhou Xu would absolutely never go there to absorb it.
What kind of joke was that? The Rainforest regions contained Great Zhou's most important Medicine Garden and related cultivation bases. In addition, the area held vast amounts of vital natural resources, with plains farms on the outskirts.
Even across all of Great Zhou, that region held