Keena never chose anything for herself, no matter if it was killing, staining herself with blood or fighting. There was no need for him to have any feelings, he would only follow other people's orders with his words, and he had never considered whether living on such a path was wrong.
He focused all his thoughts on proving his strength, wanted to be somewhere that was the center of attention, and become someone who was accepted by others, that was all.
But ever since Keena bit the human and felt sorry for it, she started to have something that a murderer shouldn't have. Feeling.
He began to doubt himself.
The flustered Keena finally realized that she had never fought for herself before.
So... That so-called approval was nothing more than an attempt to hide the emptiness that lay within him.
He told Tom that there were some things he couldn't understand, but what he really couldn't understand wasn't a thing, it was something but a feeling.