[While invisible, Saher emoted slipping the letter under Rock Bottom's outer door. The letter is sealed.]
Stonehammer,
It has been nearly a week since you arrived. Has it sunken in just how trapped we are down here? Miles of rock and nasties and more obstacles; it is impossible for any of us to traverse. You mentioned that you have never seen the surface. Would you like to? I have found a way. A paradise that I have seen with my own eyes. It may not be perfect as it is a work in progress. Ponder this and I will find you in short time.
Saher