Thanatonauts

Death. The point of no return that leaves the living feeling bewildered and frightened. No one has ever returned from there, and there, beyond the edge of life, no one has ever been as a guest. However, with the invention of thanatonautics, everything changes. A few brave souls have discovered a way to travel along the edge of shadows, which has led to unpredictable consequences — for every faith seeks to prove its correctness and colonize the afterlife.