Eighth-level Qi refining

The great completion of the hundred night walk was to separate one's shadow from one's physical body and cultivate an outer-body incarnation.

Li Tian's shadow already had its own consciousness. It could be said that he had already reached the legendary realm of great accomplishment.

Of course, this kind of great achievement was far inferior to Xu Ying's great achievement. Li Tian's shadow was at best a clone, and it did not possess the many terrifying spells of the hundred night walk.

However, even so, it was still very terrifying.

The yin attribute energy in the eternal night Palace was extremely dense. To Li Tian, it was like a sweet rain. Not only did it help him recover quickly, but it also made him stronger.

At this time, the Imperial Sutra displayed its incomparably powerful power, quickly absorbing and refining the yin attribute energy. At the same time, it, together with the five-element tree in Li Tian's body, transformed it into pure spirit energy.