By how long
It is decided before the day ends. Nothing you have to ration.
8 scenarios
Two worlds are trying to occupy the same address.
5 items→
There is one of it and no way off.
5 items→
Twelve seconds from bite to standing up again.
5 items→
The list exists. You are not on it.
5 items→
The water came inland and took the map with it.
5 items→
Fifteen minutes of warning, on a good day.
5 items→
Above eight thousand metres you are dying either way.
5 items→
The debris comes back around every ninety minutes.
5 items→