From published material
You – and those like you – are the last hope of these people. They are wounded, exhausted, desperate and suffering. Only you can find what they need. It is a gift and a curse, a blade that cuts both ways.
In your dreams, you can see the location of the thing they need the most. Because of this, you are condemned to a life of wandering from place to place, from community to community, helping your fellow humans to survive yet another day.
You travel alone, as do the other Dreamers.
You are always welcome, wherever you go – or so you would expect.