Pentan shamanic tradition

	I've got a PC that is a Pentan shaman in training. I want to run a heroquest to acquire a fetch for him. What myth would you use for that?
	I've been picking over various sources - very few have much to say about Pent directly, though there is a lot more about other Kargzant traditions such as the Char-Un and Grazers. The only direct write up of Kargzant as a Pentan tradition was the one in MRQ2 Cults of Glorantha book (with the Kargzant battles the Darkness myth, which could be a potential choice). There are other candidates though (the Grazer Denbitos tradition in the HeroQuest rulesbook, the Char-Un Sun Stallion writeup in Sons of Kargzant, Lendarshi myth, etc). 
	Cheers
		David