Gothfairy

I'm glad that Kyouka openly admitted she believes Enjin manipulated Zanka, because all the arguments about whether she was in love with him, was a bitter ex, or despised him irritated me.

We also get to see that she favors Zanka over Goka, who desperately tries to please her by living up to her expectations while punching down at their little brother. I wouldn’t be surprised if a later chapter reveals that part of Goka felt relieved when Zanka became a giver because he thought he would no longer have to compete with him, only to realize that Kyouka still favored their youngest sibling. I could also see Kyouka favoring Zanka because she related to him more personality-wise, which only fed into Goka's resentment of their youngest sibling since he felt left out.

However, I’m curious about the parents because they definitely caused the three of them to turn out like this. Although people don’t want to hear it, Kyouka, Goka, and Zanka are all victims of abuse, which affected them differently. Of course, this doesn’t excuse Kyouka and Goka’s treatment of Zanka, but it does explain their actions and behavior.