After the large net was formed, it almost enveloped Zi Xuan's entire dantian, and the black light was naturally within the large net.
Without saying a word, Li Tian controlled the big net to gradually shrink, like a fishing net that was about to be closed and out of the water. The black light was naturally the fish in the net.
However, the black light did not sense the approaching danger and was still absorbing the vitality from Zi Xuan's body.
The strange thing was that after the black light absorbed the life force, there was no change. It was as if the life force had disappeared into thin air.
Of course, Li Tian didn't care about where his life force would go. His current goal was to trap the black light and then refine it.
The structure of the dantian was a little complicated. There were countless tiny meridians inside. At the same time, there was a sea of Qi that contained a lot of spiritual Qi. The complexity was no less than a large maze.