The Shay-Keded, or “Sand-Slaughter” is a magical kopesh hailing from the forgotten deserts of Nehekhara. The blade steals the life-force of its victims into potent magical energy for its wielder. However, it holds a great curse that backlashes the wielder if the magical energy absorbed by the blade is not spent…
Foot Coral. It attatches to a foot like moss, almost gluing itself to an organism. It gets its food supply from the ground, and does not leech off the host in any way. It is not a malignant organism, and is entirely harmless. But it only grows on human feet, and even then, never on the left foot. An organism that it grows on can feel touch through the coral, but not pain. Removal of the coral is painless, but why would you want to?
Texturally, if fells like a dry, non slimy amoeba.