From Aura Kingdom Wiki
At least a dozen lullabies warn children to avoid this place at all costs. Hundreds of unsolved murders stain the reputation of this spongy land, and several notorious criminals call the place home. Then there is the blood-chilling howling in the night, and the giant, evil bats... Best to heed the old songs, and stay well away. Unless you have no other way to get where you're going but to cross the marsh.