I'm running a Fronelan campaign heavily featuring the plight of the Rathori after the death of their great spirit at the hands of Harrek the Berserk. My PCs and several other factions (also run by my players, it's complicated) are planning to resurrect God of the Silver Feet (the major Fronelan god of communication whose death triggered the Syndics ban). Against that backdrop, one of my PCs just got tasked with finding out how Yelmalio rose from the slain body of Yelm.
Any ideas how that happened, other than "he just did", which is best what I've got at the moment. Are there any sources you could recommend?