An Angel at Work, a Devil at His Side

As humanity rose and civilization grew ever more powerful, the world of daylight could no longer meet people’s needs, and the night gradually became their playground.

The advent of artificial light illuminated vast stretches of darkness, and people slowly took over the world of night. What they didn’t know was that the darkness had always held many hidden beings.

The balance between yin and yang was meant to be maintained, but humanity shattered it, destroying the habitat of those mysterious forces.

And so they went to war!