Born from Katarina Novak's experiments combining Celtic necromancy with Jewish mystical traditions, the Rune Banshee was created when she bound a dying seer's soul to a collection of desecrated runestones. Now it haunts sacred sites, its mournful wails simultaneously breaking protective enchantments and absorbing their knowledge into the Arcane Seekers' archives.

The Rune Banshee exists as a semi-corporeal entity composed of swirling runic fragments and ectoplasmic mist. Its wails disrupt magical inscriptions within a hundred paces, while its touch can drain knowledge directly from enchanted objects. Most disturbingly, any rune it consumes appears permanently etched across its spectral form, glowing with stolen power.

The Rune Banshee serves as the Arcane Seekers' foremost tool for breaching rune-protected sites and artifacts, systematically dismantling magical defenses surrounding Golem-related knowledge while adding their power to the faction's growing arsenal.