Here are pages focused on NPC concept art for the fictional video game Coal Blood.
In this game, humanity must rely entirely on coal for survival. Mines become strategic locations that need to be exploited and secured, as monsters haunt the depths of the earth. Miners have difficult lives with the natural risks of the mines (oxygen, explosion, fire), but the monsters are something else. That's why the people at the surface send hunters to get rid of the monsters and protect the workers.
The idea here was to design the entire faction responsible for coal exploitation : the miners. You can see important figures and different jobs that hunters (players) will encounter, do quests for, and protect.
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