To an untrained eye Nanaka might have appeared to have the advantage. After all, she is completely unharmed and the creature has been beheaded. But analysis quickly shows this appearance to be little more than an illusion.
Now that the weapon is busted, Nanaka finds herself unable to significantly harm the creature. Meanwhile it only needs only lucky strike to end her entirely. As things stand the fight is essentially over.
Fleeing, of course, would throw away any image of trustworthiness and reliability that Nanaka had hoped to build and still doesn’t resolve the issue.
Of course, all this was well within calculation. It is why Nanaka insisted on fighting the creature alone. So as to better keep her secrets.
What was not expected, however, was for the entire job to be a setup. If not for her specifically, then someone like her. True, it was suspicious for such a powerful monster to be in such a mundane place, but there had been little chance to consider that.
Despite all this, Nanaka cracks a grin
“It appears I have met my match. Very well. I trust you can keep a secret.”
The magenta stone in Nanaka’s ornament rapidly shifts to black. The change comes far from natural or gradually, more as if it had always been darkened and one could just now see it’s true colors.
The girl’s body goes limp as woody brambles rapidly pour out of the stone, twisting and piercing the girl’s body. These barren weeds threaten to strangle out life itself, yet seem as if they could blossom at any moment.
Speaking of blossoms, a field of flowers rapidly unfurls in the basement from the point where Duplicity’s feet touch the ground. Its will temporarily turning the basement around them into a prairie in which all beauty in existence, and some that can only be imagined, reside.
With only Nothingness to mar it’s beauty.
Finally, the twisting brambles climb over the girl’s head, forming Apple before finally unfurling into a darkened and dull curtain. The symbol of Duplicity.
Within its field, Duplicity creates a lashing, writhing bramble to overtake Nothingness. It’s not nearly powerful enough to truly restrict a creature with as much strength as Nothingness, but it need only be a distraction, hampering Nothingness’s vision and movement long enough for Duplicity to drag itself forth and pull the curtain over Nothingness.
For all who pass through Duplicity’s curtain are destined for the underworld.