Ignotivus

Although it's on all the maps, there's no actual proof that this part of Martigeena exists. No one has ever been there, and certainly no one has ever come back. Sometimes you'll hear an adventurer say they're going there, but you never hear word of them coming back and sharing what they saw. But this is all simply rumors and accepted common knowledge. This is all anybody appears to know of Ignotivus.