420 CY

World of Greyhawk Timeline • Common Era • Age of Great Sorrow
415	416	417	418	419	420 CY	421	422	423	424	425
In other reckonings: 840 SE • 1064 OR • 1224 OL • 1828 TC • 2570 FT • 3079 BH • 4882 OC • 5935 SD

Events

Halmadar the Cruel begins his conquest of the Shield Lands. Over the next 35 years he goes on to acquire both of the Hand and Eye of Vecna, conquers the region near Delcombon, and lays siege to Critwall. (LGG p.104)
The Ship of Fools, built by Zagig Yragerne, is lost en route to Dyvers to deliver Furyondian garden weeds. (Azharadian's Tomb and the Ship of Fools)
- The article notes that this occurs one week before Zagig's disappearance, which is later established to have taken place in 421 CY. This suggests the ship disappeared in the last week of 420 CY, between Sunsebb 22 and 28.