Percy Jackson · Books · God of the Underworld, the Death and Wealth; Lord of the Underworld
Just like the other Olympians, Hades is prideful and stubborn to a fault, which has clouded his judgment on numerous occasions, His personality makes him intensely bitter for the negative things that have happened throughout his life, choosing to rely on his own resources as opposed to that of others. Furthermore he has all the weaknesses of a normal god: They can be injured by supernatural weapons if they decide to fight physically; he/she may weaken, age, and take the form to represent their current state of said domain if its attacked; they fade from existence — either from a lack of worship or the diminishing of their domain and if their thrones (or other sources of power) are destroyed, they will also fade along with it or become so weakened that they can no longer take a physical form. The only way to permanently defeat a god is to scatter their essence.
Ranked tied for #10 of 99 in Percy Jackson by strength.
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