Karl realized that he hadn't even noticed that someone had sat down next to him, and gave the young woman who had been introduced as a Priestess of the Nature God a tentative smile. She smiled back, a truly happy expression, but Karl noticed that under the smell of soap and flowers, there was a coppery note of blood lingering around her.
He must have made some expression as the woman gave a soft laugh and patted him on the shoulder.
"Betty is the same way, she can smell the blood as well. I am a midwife, and there was a birth last night, or technically this morning, at the hospital on the grounds. To everyone else, I should just smell like hospital soap, but for those like the Dragon Priestesses and some really sensitive Rangers and Druids, I tend to smell like blood and babies." She explained quietly.