User with this ability either is or can transform into a Unicorn, which is usually described as a white horse-like animal with a large, pointed, spiraling horn projecting from its forehead, and sometimes a goat's beard and cloven hooves, a horse's head, a deer's body, and a lion's tail. They are extremely wild woodland creatures, symbols of purity and grace, which could only be captured by a virgin. In the encyclopedias, its horn was said to have the power to render poisoned water potable and to heal sicknesses.