Hello, from indecisively sunny Tasmania!
This is my first post, so I'd just like to say first and foremost that I am really enjoying the Wolfe podcast, which I started listening to after The Fifth Head of Cerberus enraptured me (It's quickly become one of my favourite books), and which I'm now darting in and out of as I read his Book of Days.
Anywho, I can't fully recall the episodes on 'A Story by John V. Marsch', so forgive me if you mentioned it and this is a redundant post. But I was just paging through Jack Vance's Dying Earth, which is a known inspiration for BotNS, and noticed that in the chapter on 'Mazirian the Magician' the title character spends some time trifling with 'Thrang the Ghoul-Bear', and it struck me as intensely likely that this inspired the creature in the aforementioned novella, not just for the name but a particular sentence within the passage he appears. The passage reads thusly, though of course this spoils the Ghoul-Bear in that story, not that he plays a large role:
"Thrang's lair was an alcove in the rock, where a fetid pile of grass and skins served him for a couch. He had built a rude pen to cage three women, these wearing many bruises on their bodies and the effects of much horror on their faces. Thrang had taken them from the tribe that dwelt in silk-hung barges along the lake-shore. Now they watched as he struggled to subdue the woman he had just captured. His round gray man's face was contorted and he tore away her jerkin with his human hands. But she held away the great sweating body with an amazing dexterity. Mazirian's eyes narrowed. Magic, Magic!
So he stood watching, considering how to destroy Thrang with no harm to the woman. But she spied him over Thrang's shoulder.
"See," she panted, "Mazirian as come to kill you."
Thrang twisted about. He saw Marizian and came charging on all fours, venting roars of wild passion. Mazirian later wondered if the ghoul had cast some sort of spell, for a strange paralysis strove to bind his brain. Perhaps the spell lay in the sight of Thrang's raging gray-white face, the great arms thrust out to grasp.
Mazirian shook off the spell, if such it were, and uttered a spell of his own, and all the valley was lit by streaming darts of fire, lashing in from all directions to split Thrang's blundering body in a thousand places. This was the Excellent Prismatic Spray-many-colored stabbing lines. Thrang was dead almost at once, purple blood flowing from countless holes where the radiant rain had pierced him."
I personally think Thrang comfortably shares the same attributes as Wolfe's Ghoul-Bear: huge, thick-limbed, and stinking (sweat rarely smells pleasant). Maybe I'm reading too deeply, but a tribe that dwells in silk-hung barges along a lake shore sounds at least superficially similar to the Marshmen. Further, the specific lake they dwell next to is called 'Sanra Water, the Lake of Dreams', which you could perhaps posit has something in common with the plan to kill Sandwalker and have his soul flow into the sea and out to the stars.
I'm no literary buff, but I think there's enough textual evidence to cite a clear connection between the two, especially as Jack Vance so influenced Wolfe's later work. In any event it made me feel very big-brained.