People
The History of Eberron so far
There are several past ages of the world of Eberron. Most recently, Goblinoids ruled a continent-spanning empire on Khorvaire for millennia. Before them, the Giants of Xen'drik held dominion over the lesser species of sentient creatures. Even before the Giants, tens of thousands of years ago, there was the Age of Demons as the world was ravaged by the fiendish children of Khyber.
Current Species & Cultures
Anything that is present in Dungeons&Dragons has a place in the world of Eberron. We've got Humans, Elves, Dwarves, Halflings, Gnomes, Orcs, Goblins, Tieflings, and many many more.
Needs & Relations
What do any of us need? Each other. Why do we need it? Because this isn't a world we're meant to experience alone.