. . . one who can stand above situational ethics and choose the Moral Imperative : Altruism .
A brave and noble person is a hero. The palindrome for what a brave and noble person does is "deed."
I don't think noble gasses have valence electrons. They are noble because all their shells are full which makes them not as reactive.
Of noble birth
a noble act by the tragic hero
The hero makes mistakes
Activision makes guitar hero
Of noble birth
what makes McArthur the hero of pacific war
a olympic hero is when they win and become a star
A tragic hero is a character in literature who makes a mistake leading to their downfall, often due to a tragic flaw like hubris. They are typically a noble or virtuous character who experiences a reversal of fortune and ultimately faces a tragic fate, evoking catharsis in the audience.
A tragic hero- APEX
noble