The nouns in the sentence are hero, life, and line.
The pronoun that takes the place of the noun 'hero' is he or she as a subject, and him or her as an object in a sentence.
The subject of the sentence is "Whoever" ... since "whoever" is doing the actions (EATING the hamster and BEING the hero).
An example:After saving the president, Bailey became a national hero.
The hero of the story was not very likeable. The rescue of the family from the fire made the dog a hero. The statue celebrated the hero and his actions.
The enemy was monitoring the hero.
The phrase "The adventure of the hero" is not a sentence, there is no verb. The phrase is a noun phrase, any word or group of words based on a noun or pronoun (without a verb) that can function in a sentence as a subject, object of a verb or a preposition.There is no possessive noun in "The adventure of the hero".The possessive form of the noun phrase is "The hero's adventure".
The word their is an adjective form of a pronoun, a word that describes the noun mission.
The simple subject is dog, and the simple predicate is was a hero.
heroine is a woman hero.
We are honorable to have a super hero like him
An encomium by the President greeted the returning hero.