Void Hunter Weapons

"Void Hunter" - the highest official honor in New Eridu, bestowed personally by the mayor upon heroes who achieve extraordinary feats in combating the Hollow Disaster.
However, in the city's shadows, a more ancient and forbidden term closely tied to the "Void Hunter" title circulates among the few who know—"Void Hunter Weapons."

Carole Arna once mentioned there seems to be some kind of unavoidable "price" behind every weapon.
This theory has found preliminary confirmation in two known items believed to be "Void Hunter weapons."

Qingming Sword: The sacred treasure of Yunkui Summit. Its user, Ye Shunguang, while gaining immense power, suffers from irreversible backlash effects including memory loss and sensory deterioration.
Ethereal-Slaying Katana - Tailless: The current Void Hunter Hoshimi Miyabi's blade. Reportedly, earning this blade's recognition comes at a tremendous cost, and prolonged use will gradually corrupt its wielder.

A mysterious high-ranking official of the Krampus Compliance Authority once mentioned the term "Void Hunter Weapons" during an internal discussion, linking it to a certain organization's secret plans.
This suggests that Void Hunter Weapons are not merely individual armaments, but may be tied to complex power plays and struggles among New Eridu's upper echelons.

Is the title of "Void Hunter" genuinely just an "honor," and nothing else?
Are these so-called "Void Hunter Weapons" truly meant to combat the Hollows, or do they themselves share a deeper, more dangerous connection to the Hollows' secrets?
The truth continues to lie buried in the darkest depths.