I had an element in a story I’m writing where a character needed to give blood. There were no sterile needles or medical personal in this story. The story was set in a Merged world where science and magic co-exist, but magic was winning. So I googled around and found this interesting article. https://kotaku.com/the-dramatic-palm-slice-a-fantasy-trope-ive-never-unde-5988457 Uggg,…