I would say warriors as common noun refers to a concept to a particular individual .
D. Nouns. Gerunds or gerund phrases ending in -ing are forms of a verb that when used in a sentence act as nouns.
Las palabras están abajo:
I was present in the class yesterday.
The wind blew the paper away.
I did not invite that child.
I want to keep that photo.
I love food.
I need to leave the room.
I am going to lend my pencil to you.
I memorized the facts.
I own those items.