That is one of the traditions passed down among supernatural beings— “The Shu of legend.”
A mysterious weapon that reveals itself only before a mighty martial artist.

Whoever takes it in hand becomes invincible.
It was sealed away as a symbol of conflict.
It drove its wielder into madness, and destroyed everything—

Its form and its meaning differed depending on who told the tale,
and now it was regarded as nothing more than an untrustworthy story from the distant past.

Yet, in a certain land, it appears.
As if to be handed to someone.

The one who takes up the legendary weapon, and the one who stands against it.
In time, that outcome as well will come to be told as a single legend.