About Yelm in the core rules of Runequest Roleplaying in Glorantha. There's one thing I don't understand.   Why is Yelm's runes marked as [Sky/Fire, Fertiity, Death] and why does he only have one Fire/Sky Rune en though Orlanth and Ernalda have two Storm or Earth runes respectively and Yelm is clearly shown to have the [Sun/Sky, Stasis, Mastery] runes in Guide to Glorantha? What's even wierder is that you don't need the Death or Fertility rune for any of Yelm's spells. They can al