Vex'ira is a lean, albino Serpent-Kin woman with a long, low-slung posture that makes her seem to glide even across rough stone. Her scales are the pale ivory of wet bone, finely pebbled along her jaw and throat, with branching arcane runes glowing faintly beneath them in cold blue-white lines. She keeps her head shaved close, revealing the small overlapping plates behind her ears, and oils her scales until they catch the lanternlight like glazed ceramic. Her heavy coat hangs awkwardly from her narrow shoulders, but its cuffs have been mended with careful, matching stitches. The detail that surprises new guards is the tiny copper kettle she carries on her belt, polished brighter than her weapon and used to brew bitter mint tea for anyone finishing a night watch. When she turns, her tail follows in a measured counter-sweep, steadying her like a pendulum.

Vex'ira is exacting with procedures yet unexpectedly generous with exhausted workers; she can be ruthless toward a supervisor who hides a hazard and patient with a frightened novice who admits a mistake. She trusts tested measurements more than confident promises, but her own curiosity once helped create the disaster she now tries to prevent. Around a campfire she is dryly funny; during an emergency she becomes brisk and uncompromising.

Vex'ira was raised among the spring-keepers of the Siss'tha Coil, where she learned to read mineral stains, judge water by its scent, and treat venom exposure before panic could spread. She was fascinated by the leyline siphons that passed near the Maw's aquifers, and believed their surges could be redirected rather than merely endured. Eight years ago, during an extraction beside a narrow bridge, a rig began drawing far more power than its crew expected. Vex'ira ordered the line cut, but the backlash ran through her scales and burned luminous patterns into her body. Several workers died in the surge. She kept one injured survivor breathing through the night, then refused the Coil's demand that she conceal the rig's role. Exiled as a dangerous heretic, she joined the Siphoners' Company, whose technical records and permanent extraction rigs offered both answers and work. She now commands its heavy guards and perimeter crews, enforcing exact procedures because she knows what one ignored warning can cost. She sends a portion of her pay to the family of a worker lost in that first disaster, though she has never told them who she is. Her current problem is that newer siphon equipment is producing the same harmonic shudder she heard before the bridge rig failed.