"What!?"
Setsuka and Kaede were dumbfounded when they saw the scene before them. Of course, the two reacted for different reasons.
Kaede was shocked after she saw Tenku killing many orcs in one strike. On top of that, the speed he used to leave the place was so terrifying even Kaede couldn't follow his movements.
On the other hand, Setsuka didn't expect Tenku to be so angry when he saw Kohana get hurt. She felt touched because Tenku loved her little sister so much. Setsuka knew the reason behind it was related to his missing sister in the past.
Even so, Setsuka was sure that Tenku could realize that Kohana was not his sister and that the little girl only reminded him of his past. She didn't care about that because Tenku treated Kohana very well.
Setsuka didn't mind if Tenku considered Kohana a substitute for her lost sister as long as it could lessen his grief. In addition, Kohana can become her link with Tenku, and their relationship can become even closer.