Apart from the changes in Lu Chen's pupils, what he saw had also become completely different.
Originally, the pupils could see the flow of spiritual energy between heaven and earth, and after using the Hateful Heaven Pupil Technique, not only could he slow down various movements, but he could also see the essence of this spiritual energy, thereby discerning whether the spiritual energy was pure.
Just like how he had discerned the difference of the fire essence.
But what he saw at the moment gave Lu Chen the feeling that it might be something he could swallow…
Lu Chen was amazed, could this be influenced by the Spiritual Fire?
"Why not... give it a try?"
Lu Chen couldn't help but think; while he had intended to train his inner eye, he had an unexpected gain. Under the Hateful Heaven Pupil Technique, he could clearly discern that the fire power flowing over the surface of the fire vein was within the scope that could be swallowed.
