Here. The weapons issuance and return.

Summary Oh, this must be it. It appears to be a very ordinary ledger.
What exactly are we searching for?
Most of the records are about Black Crystals. And as we're aware,
the mine is under the control of the Leight Merchant Guild.
Let's see... there's also details on the guards' lodging and meals...
armory management... wages...
Oh! Here it is! Lady Isobelle's words were true!
The guards' equipment records!
It states that a sword obtained from an unidentified individual
was stored in the armory!
Judging by the recorded size, material, and shape...
I'm certain. It's the "Ashen Usurper".
But will this be enough to defend her?
Hold on, what's the time?

Quest Text (You hear the hurried footsteps of Valks.)