"They are actual fruit that you might find beyond the Death Door... if you are 'lucky'. Also down to luck is exactly what kind of boon they will give you... and how many you can eat before you mutate, lose your sanity, or die. Though there was, at least, speculation that how well we 'perform' beyond the door has an effect on how likely there are to be side effects... Still not something I'd care to risk trying.

But it's your life and body, Sister, and it's not like someone who tried and failed to rob a noble's mansion is the best source of life advice..."