The Runelords

The Runelords is a fantasy series by author David Farland. In the universe of The Runelords, there exists a unique magical system which relies on the existence of distinct bodily attributes, such as brawn, grace, and wit. These attributes can be transferred from one individual (or animal) to another in a process known as "giving an endowment". Lords who have taken many endowments become extremely powerful, almost superhuman, and are known as Runelords.