Song Ankang, wholly focused on his grueling cultivation, paid no heed to the storms raging outside. At this moment, he had mastered Six Fists Combined and further enhanced his Seven Injuries Qi and Blood.
After several days of arduous cultivation, the quality of his Seven Injuries Qi and Blood had risen to another level, nearly reaching the utmost limit an Internal Refinement martial artist could attain. It was in no way inferior to that of most First-rate Warriors.
Next, under the effects of the Heavenly Book of Fate Defiance, although the quality of his Seven Injuries Qi and Blood could still be improved further, it would require far too much time and effort, making the gains not worth the cost. Song Ankang did not have that much time or energy right now.
So after giving it some thought, Song Ankang began wholeheartedly purging the Filth Qi within and around his dantian.
Sharpening the blade did not delay the chopping of firewood. Now that his blade had been honed incomparably sharp, and his overall strength had risen greatly over before, it was precisely time to charge toward a higher level.
After these days of tempering, only two strands of Seven Injuries Qi and Blood were needed to steadily eliminate one strand of Filth Qi. The speed was also extremely fast, with an efficiency dozens of times greater than before.
Song Ankang was fairly satisfied with this. Moreover, he could continue improving his Seven Injuries Qi and Blood through the side effects of the Heavenly Book of Fate Defiance.
Watching the Filth Qi being cleared away at high speed, Song Ankang beamed. Yet he did not let down his guard, still keeping most of his Seven Injuries Qi and Blood on standby to deal with any backlash from the Filth Qi.
As