Dr Fate is a significant character in DC. He has a mystical helmet that grants him immense powers and a connection to the forces of magic. He's been a part of various DC storylines and teams.
Dr Fate's age is rather ambiguous in DC Comics. Magic keeps him ageless in a sense. Different story arcs might suggest different ages, but there's no set, clear number.
Dr Fate has died in some comic versions. However, comic characters often have resurrections or alternate timelines that can bring them back or change their fate.
Dr Fate's demise in comics isn't straightforward. It might happen as a result of a fatal curse or when he uses up all his magical energy to save the world. Different comic arcs offer different explanations for his death.
One of the best Dr Fate stories is 'The Tower of Fate' saga. It delved deep into the mystical realm associated with Dr Fate and his connection to the Tower. It showed his battles against powerful magical foes and his growth as a character.