The Kingdom of Skyy
In the Feywild, the best way for a small creature to survive is to be overlooked. While suffering in servitude to the fomorian tyrants of the Feydark, gnomes learned to hide, to mislead, and to deflect-and by these means, to survive. The same talents sustain them still, allowing them to prosper in a world filled with creatures much larger and far more dangerous than they are.
Source: Player’s Handbook 2