There were three more chances with Wang Wen's Unity of Man and Nature.
This time, he was not sure how much the level he could 'farm', so he did not choose to increase the number of times he could use it. Instead, he conservatively vowed to exchange energy for points.
Unity of Man and Nature could only extract the power of heaven and earth.
There seemed to be an endless number of insects in this bug room.
He just did not know how much power of heaven and earth he had.
He grabbed an insect and protected it with an energy barrier before starting to devour heaven and earth power.
The surging air flow seeped out from the inside of the wall of bugs and rushed toward Wang Wen in groups, causing the bugs that formed the wall to fall off in batches and be crushed and fused in mid-air.
It was equivalent to Wang Wen eliminating the insects in the process of devouring the power of heaven and earth.