She indeed must reference the map room in journal No. 8:
“I told them of the vision I had in the ruined city. Of the room, nestling beneath the secret heart of the ruins. Of the map, which shows the land that traps us. Of the gems, which can free us all.”
The fact that she has visions from pretty early on may be significant. Maybe she found the mask much earlier, or maybe she’s a seer of some sort. That may have contributed to the Mask possessing her. Maybe the possession was not a power of the mask, but of Razma, and when she touched the mask, she had a possession-like vision of its previous owner?
That would hint and the Witch Queen being one person, not a series of persons only connected by the mask.
It would also explain why the Mask doesn’t seem to have much use or effect in the time since the Witch Queen’s death. If the Giant Kings had had access to it and it was a memory storage device, they would most certainly have one of their slaves wear it to extract the Witch Queen’s knowledge. If that had happened, Klael would probably know what exactly happened at Shattered Springs, as that must have been at the top of his mind.
Also, I don’t remember any artifacts of that power in any Conan story, but indeed, there are characters that lived thousands of years. So maybe that’s the more REH-like conclusion, and we have one Witch Queen surviving for thousands of years.
Regarding Xultan: I admit, the technology and magic of Lemurians may be more advanced than I assumed. Razma seems to have restored parts of the palace in a short amount of time, and if one imagines several of the living statues in her palace helping to build a city, that would speed up the process a lot. Still, it’s quite an undertaking during a war, as DanQuixote explained.
If the Lemurians in the jungle are actual Lemurians, if the Grey Apes are former Lemurians and so on… hard to say.
I assume that the Lemurians are descendants of the original ones, as I don’t understand why and how anyone would (re)create their clothing/armor style. If there wasn’t somebody to create new sets, it would all have degraded in the jungle climate by now.
Doesn’t mean that some of the Grey Apes aren’t former Lemurians. Would fit REH’s assumtions of evolution and evolution, and they are more intelligent than mere beasts. So I think it’s most probably that some Lemurians possibly fornicated with the abundant gorillas in the jungle, but most certainly devolved to Grey Apes. Others kept their human form and some of the Lemurian culture.
I think it’s weird that they’re hostile to any Exiles coming to their land, as they should welcome humans to fill their dwindling ranks. During the war with the Giant Kings, they must have learned that there’s strength in numbers, and the jungle seems abundant enough to harbor more people than the handful of Lemurians.
But maybe they had violent encounters with the Black Hand pirates and now mistrust all other humans.