Dans "The Fall of Neskaya"
The Overworld, for all its unchanging stillness, was a dangerous, even lethal place for the unprepared. There were few landmarks here, and those could change with the speed of thought. Time and distance lost their usual meaning. Even a skilled matrix worker could wander, lost or trapped, unable to tear himself free until at last his physical body perished of starvation.
People's forms often altered