Chronicles of Primordial Wars原始战记

It had a unique start with a primate era setting, which was it's flair imo. But it lost that uniqueness as the story progressed, after it basically turns to medieval era(with the usual tropes) though not stated as such, lifestyle/techs become so advanced to be called primitive. The world setup was interesting with many mysterious phenomena and lifeforms, but many of those were left unexplored later on, which was disappointing.
It had some good arcs but there were also boring ones that doesn't contribute anything but towards word/chapter count.
The biggest problem was the axed ending. You can call it open ending but to me it felt like author was bored and just decided to stop. The pace speeding up exponentially towards the end and the last arc which doesn't even have a proper conclusion. The epilogue provided some closure at least.
Imagine a 12 episode season but episodes 8,9,10,11 are missing, the epilogue is episode 12.

Another minor thing, there were no females in the story at all. Well there are ~4 named ones in the whole novel, but only 1 that had any role throughout the story, but that too with a couple of robotic responses and no major impact. iirc there was only 1 line (some chapter towards the end) in the entire novel that showed some personality to that girl.