In Moran's devouring “talent”, Tianming saw the birth of a limitless cosmic marvel. "The divine wonderians, a unique form of the human race, are the result of differentiation. Their bloodlines are connected, so it’s possible for an anomaly with the ability to assimilate instead of differentiate to emerge after countless generations...."1

So she wasn’t necessarily the reincarnation of Tian Jiu.0

"She can absorb orders to grow, a method similar to Xiaoxiao with the Archaionfiend devouring caeli. But there should still be a difference. First of all, Little Fish can only absorb the orders of wonderians. Secondly, she can use the corpses of wonderian cosmic gods as divine wonder weapons...0