[Zero-Style Main Story] A million monsters are at the gates, and none of the nations will send aid. Modern technology cannot win this battle, but an army can be raised in the Three Kingdoms era and sent to war.
"How about going back to the Three Kingdoms era to find out?" The words came from Zijin, a thousand miles away.
And [he] had long since prepared a way out for the Gray Town.
Return to the space between "other selves" and "memories," find the tremor that never belonged to this world, harness supernatural powers, and bring it into the present.
The other side of this world will open up to you, too.
