Even though Kraftvoll got some minor wounds from the previous attack, his wounds were not that severe to the point that he won't be able to stand up on his own. After that attack, Kraftvoll decided to not let his guard down even a little bit.
When he gazed toward the intruder of his cave, he was surprised when he saw that the enemy was heavily panting because he was almost out of inner seishin essences.
If the enemy uses only a little more of his inner seishin essences, he will forfeit his life. Fortunately, he did not manage to use that little sliver of inner seishin essences that was remaining in his body.
Kraftvoll praised in his mind the intruder who came to attack him. 'His eyes are not yet dead after all of the things he managed to do.' he thought to himself.