Secret Powers

Heroes with powers. Cliche, but with a catch; every time their powers are used, a bit of lives drain away. An object will contain their powers, but it cannot be taken off or broken once put on. An heir or heiress must take the owners place, whether blood related or not, and the current owners are given a day to find someone to pass it onto. The new heroes of this generation are young, but now the weight of the world on their shoulders. This sounds like a disaster waiting to happen.