Warhammer Fantasy has my favourite version of humanity for a Fantasy
They aren't genetically altered super humans, Mechanical cultists, Super battle nuns, or combination of the three. they are just the equivalent of every day people trying to survive in a world that is utterly hostile to them. Its humanity all united together against the horrors of demon gods, Ravenous undead, and Destruction personified.
No matter how uphill it seems, its worth it to stand and fight for your fellow man against what seeks to destroy you, it may seem impossible but you'll never know if it truly is if you do not stand and fight.
Even tho things look bleak right now, Never give thoes that seek you to suffer and fade away the satisfaction. No matter what, never back down even in the face of oblivion.