spiritual

Your leg has been possessed by aliens from vector space.

Quote of the day.

Deriving semantic significance by way of schema-less apophenia should certainly be avoided. You need to seek a historically recognized practice or formal system of divination (like haruspicy, sternomancy, etc). One that is suitable for whatever specific class of submitted signs. While moleosophy isn't exclusively restricted to moles and birthmarks, it still seems a stretch that it could be applied to fresh leg marks. Nevertheless, for now that seems to be the best candidate from Woo-Woo Land.