The first humans also need to be queer AF before that was what the world was apparently like before white heterocispatriarchy forced the rest of humanity to stop being their true selves. Each character needs to have 1 or 2 orientation labels (doesn't matter if they contradict each other) and 1-3 gender labels (likewise). Because how else can we express the natural gender diversity of tribal hunter-gatherer noble savages than with terms created by affluent white people in the last 40 years to describe themselves?