I get the nagging feeling throughout the entirety of the post-Dawnservant arc got severely reworked because the test audience reacted poorly to having a patricidal character having any sort of redeeming qualities. Yes this is regarding Zoraal Ja.
Let's take a look at some story beats:
The 4th zone: Shaaloani
The entirety of the 4th zone is cheesy filler nonsense. However imagine if Zoraal Ja was supposed to be a companion throughout this part and we started getting a deeper look into his character? Suddenly the story in that zone starts to connect with the story overall. The ending is a complete validation of Zoraal Ja's beliefs, justice isn't claimed through peace, it's claimed by power. First, the social power held by the sheriff is broken, leaving an opening for the "plucky underdog" to claim victory through martial power. Zoraal Ja could even be disturbed that he's empathizing with the corrupt sheriff as someone who didn't live up to the expectations that people expected of them and got ridiculed as a result.
5th zone: Heritage found
Wuk Lamat's character arc is flat, she doesn't develop at all and her beliefs never conflict with her current desires. Imagine if that reluctance to kill her brother showed at some point before Zoraal Ja dies instead of afterwards? Suddenly Sphene's offering of a peace talk actually becomes a point of conflict instead of something glossed over as a sign of Wuk Lamat's sudden growth into a perfect head of resolve. This is the point in the story where Wuk Lamat needs to come to grips with the fact that her duties as the head of resolve might contradict her inner desires.
Gulool Ja makes no sense in general with a flat villain Zoraal Ja. With a more sympathetic Zoraal Ja, suddenly everything falls into the place.
-Gulool Ja loving his papa makes no sense when he got abandoned as an infant, and makes significantly more sense if his papa is too busy to properly raise him.
-Otis being in a robotic Mamool Ja body doesn't make sense given that there aren't any Mamool Ja in Alexandria. If Otis was assigned to be Gulool Ja's guardian and given a Mamool Ja like robot body to better connect with him, his appearance starts to make sense.
-Zoraal Ja's feelings in general and what he leaves Gulool Ja at the end make no sense if he abandoned his son and left him to die as an infant. If he was trying to do right by his son only to repeat his father's mistakes, that would be a good character arc.
Basically to understand how it might have gotten reworked to this point, we just need to look at Zoraal Ja and Gulool Ja's attitudes towards their fathers. Zoraal Ja is patricidal while Gulool Ja still loves his father despite actual abandonment. It seems like there was a cultural issue at play and the overall portrayals of these characters were changed to fit audience sensibilities, leading to a completely disjointed second half of Dawntrail