Hal knows the strongest thing in the universe is (willpower) wrote in doors,
Why do you think there's an 'Avenging Angel' archetype that no one can resist? The Crow? The Avengers? Everyone has someone they either want to protect or want to get their revenge on.
I think I spend most of the time living in the ocean. Where it's cool and warm in turns and there's always something under the surface that thinks I'm dinner.
How are the ghosts? Are we talking Casper or the Exorcist?