Current stage.
The system Kana has built for the Night Watchers is nearing completion.
Of course, it can't be as perfectly refined as the systems in a game, which need to consider entertainment.
The Night Watchers only need to consider practicality.
At this stage, when the Night Watchers obtain the smallest fragment, it's hardly used at all.
This does not enhance the Night Watchers, nor does it significantly strengthen the stronger Night Watchers.
Yet, for block-level pieces, the systems they can construct seem about done.
What remains are the large systems that can affect the essence.
These require a whole piece.
For instance, datafication of the entire world's people, even a simple form can help them resist the Evil God's corruption and improve in high-intensity battles.
Like the instance system Kana wants to build, with the increasing number of Night Watchers, stable sources of experience have become scarce.
