Laenor is the central continent of the known world. It is in many senses the main continent, due to its central location, the presence of Arelium, and all ferries stopping here.
Many of the newbie areas and quests are located here. Relatively few of the areas have lameassed traps to kill explorers, though there are a few very significant exceptions.
Areas in Laenor:
Nasu area 341x, 489y; Global at 8533x, 8681y