Rules: Eve of Birth

When the hero cannot save the world and slides step by step into the abyss, ordinary people struggle to grasp the last vestige of humanity in despair. Before those weird "rules" were formulated, how darkness quietly penetrated, and what price our original "pathfinders" paid. Those beings from other dimensions evolved deadly hunting wisdom from chaotic instincts by imitating human emotions and learning social structures. When humans find that they can resonate with "them", will they allow humanity to be assimilated, or will they defend humanity's last line of defense in this darkest moment before dawn?