In the blink of an eye, nearly another two hours had passed.
It was now midafternoon.
Just as the chakra in Qian's body had been depleted by nearly two-thirds, he finally finished treating the wounded on the battlefield to the south.
Watching the last wounded man being carried away, Qian stretched hard. Only after a long while did he straighten up.
With a thought, Qian opened the Proficiency Panel.
On it, in the Skill Slot, Delicate Illness Extraction Technique had advanced to lv6 as he had hoped, and the ninjutsu's effect had become even more powerful.
Now, aside from a few exceptionally troublesome toxins and pathogens, Qian could deal with the vast majority of toxins and pathogens. It was merely a question of how much chakra it cost.
And once his Delicate Illness Extraction Technique advanced to the Perfected Realm of lv7, even those troublesome toxins and pathogens would no longer pose a problem for him.
However, that would still take quite some time.
After all, for Delicate Illness Extraction Technique to advance from lv6 to lv7, it required a full ten thousand proficiency points. That was no small number.
Shifting his gaze away from Delicate Illness Extraction Technique, Qian looked at the other two Medical Ninjutsu—Chakra Scalpel and Mystical Palm Technique.
It could be seen that although the proficiency of both had also risen somewhat, compared with Delicate Illness Extraction Technique, they were still a little lacking.
In addition, one of these two ninjutsu had advanced to lv8 long ago, and another upgrade required a full fifty thousand proficiency points.
Now, its progress was only barely past halfway. The less than one thousand proficiency points gained this time amounted to basically nothing when placed into it.
As for the other one, Chakra Scalpel.
Although its level was not as