Ygg of Threestep Isle, Lord of the Sea Storm
Ygg is the Sea Storm. He sends raging winds to tear sails and hard rain to freeze ropes.
| Genealogy | page | year | Tree | Notes |
| Cult Compendium | 86 | 2002 | Orlanthi Genealogy |
| Write up | Page | Year | Runes | Personal Rune | Notes |
|---|---|---|---|---|---|
| Cults of Glorantha Preview | 346 | 2019 |    | ||
| HeroQuest: Roleplaying in Glorantha | 127 | 2003 |  | ||
| Common and uncommon runes | c.2000 | | Personal Rune only |
