The apocalypse is knocking. King Arthur tells it to wait its damn turn.

History’s darkness is returning with a vengeance, avatars of past wars, diseases, and atrocities devastating the world… yet stories of the ancient times, of legendary heroes and kings returning in the greatest hour of need are also coming true.

If humanity survives the Year of Initialization, the Earth will open to the universe, where all the unknown peoples and dangers are waiting in the wider reality…

Will the heroes of the past be able to safeguard the future, or will the System create an apocalypse in truth?