Being a writer can be a doorway to many different freedoms. This includes the freedom to stretch the truth beyond breaking point. Remember films involving cowboys in the wild west who carried guns that had six cartridges, they'd get into a gunfight and fire hundreds of bullets without reloading.
Coupled with the never ending supply of ammunition was the physical ability to withstand the effects of being shot. If you consider the damage a projectile does to the human body as it passes through, tearing flesh, nerve damage, breaking bones and ripping open blood vessels, we ordinary folk would probably go into shock almost immediately. Having said all that, we know it is only 'make believe' and being totally accurate all of the time would be boring, so a little licence can spice up the abilities of one's characters.
On the other hand, the use of a factual description closer to the truth can enhance the quality of the supportive narrative. It is also more fun to stretch the readers' imagination and build some 'magic' into the characters in your stories. There is a danger in going too far or not far enough. Naturally, the effect of stretching the truth and its influence on the reader is very subjective. For some, too much fantasy can be a turn off, for others, you can't go far enough.
In fact, it is up to the writer as always. If you feel that the flow you create can stand some embellishment, then go for it, and if the opposite is true, take it easy.
God Bless










