320 CY
| World of Greyhawk Timeline • Common Era • Age of Great Sorrow | ||||||||||
| 315 | 316 | 317 | 318 | 319 | 320 CY | 321 | 322 | 323 | 324 | 325 |
| In other reckonings: 740 SE • 964 OR • 1124 OL • 1728 TC • 2470 FT • 2979 BH • 4782 OC • 5835 SD | ||||||||||
Events
- Horsemen of the northern Flanaess are united under the leadership of Kha-Khan Ogobanuk around this time under the name of The Relentless Horde.[citation needed]
- Mixed Oerid-Baklunish nomads gradually move into and claim the steppeland east of the Yatil Mountains, pushing eastward as far as the Griffs. (Guide p.9)
- Outer dependencies of Aerdy gain sovereignty. Perranders, Velunians, Furyondians, and Tenhas each establish independence in a series of minor but bloody wars. (Guide p.9)
- Anticipating his election as mayor of the city, Zagig Yragerne begins construction of Castle Greyhawk. (Expedition to the Ruins of Greyhawk p.38)