. . . one who can stand above situational ethics and choose the Moral Imperative : Altruism .
I don't think noble gasses have valence electrons. They are noble because all their shells are full which makes them not as reactive.
A brave and noble person is a hero. The palindrome for what a brave and noble person does is "deed."
The hero makes mistakes
a noble act by the tragic hero
Of noble birth
Activision makes guitar hero
Of noble birth
what makes McArthur the hero of pacific war
A tragic figure, or tragic hero, is one of the archetypal characters. The basic definition is any protagonist in a tragedy, but it typically refers to a likeable and relatable character with a tragic flaw.
a olympic hero is when they win and become a star
hero
noble