Kaz

Biography

The reluctant mentor and the morgue appointment (Chapters 8–30)

Kaz is introduced as the Gorsa Wizard Tower's dark-element mentor, specializing in necromancy, ghost studies, corpse preservation, and limb grafting. Kongsha directs Saul to choose him, but Kaz initially sees a boy with decent mental aptitude and disastrously low magic rather than a promising wizard. He imposes a ten-joule test with a three-month deadline and leaves the daily instruction to Mark, making clear that effort without usable magical growth will not preserve Saul's place. The harsh standard forces Saul to seek body modification and practical work instead of expecting a mentor to compensate for his weak aptitude. (Chapters 8, 13–14, 19–20)

Kaz changes his assessment when Saul detects valuable residue and consciousness in corpses that other apprentices process carelessly. He assigns Saul to the third morgue, gives him protective leather clothing, sets a regular shift, and pays bonuses for useful recovered material. When Saul reveals that his meditation manual contains a substituted Erosion Diagram, Kaz refuses the role of constant protector but agrees that tower rules should prevent stronger apprentices from killing a newcomer without consequence. He later teaches Organ Preservation as Saul's first Zero Tier spell. The combination of work, danger, and limited protection becomes the foundation of Saul's education. (Chapters 21–30)

Tests, rules, and recognition of soul talent (Chapters 31–150)

Kaz administers apprenticeship as a sequence of measurable tests rather than personal encouragement. He is quick to anger at disorder, dislikes apprentices who substitute schemes for competence, and expects each student to earn knowledge through results. Saul's rapid growth, corpse-room judgment, and ability to endure modification gradually win his respect, although Kaz seldom expresses that respect directly. He provides compulsory spells, clarifies the tower's standards, and recognizes that Saul's true advantage lies in sensitivity to souls rather than ordinary magical capacity. This recognition helps Saul gain access to assignments and books that would otherwise remain beyond a new First Rank apprentice. (Chapters 38–39, 55–58, 70–92)

His protection remains institutional rather than parental. Kaz does not solve Sid's hostility for Saul, but he enforces the conditions under which Saul can survive long enough to answer it himself. After the Hanging Hands Valley expedition, Kaz receives the returning party and helps process the bodily and spiritual consequences of the burial ground, while Gorsa handles the true-wizard threats surrounding them. Saul returns stronger, carrying captive souls and injuries beyond ordinary apprentice experience. Kaz's response is to fold those results into the tower's existing corpse and resurrection work, confirming that he now regards Saul as a researcher able to handle dangerous material rather than merely a lucky novice. (Chapters 55–65, 91–92, 149–155)

Resurrection work and an exhausted teacher (Chapters 151–386)

Kaz's responsibilities extend far beyond ordinary classes. He supervises dangerous materials, dissects failed subjects, evaluates soul-infused vessels, and serves as an exhausted manager within Gorsa's long resurrection program. Saul's appointment to the Second Storeroom and later entry into the circular laboratory bring teacher and student into the same institutional project. Kaz explains how artificial bodies and preserved consciousnesses are handled, but he cannot offer a complete solution to the vessels' gradual deterioration. His practical knowledge keeps the experiments functioning while also revealing the limit of a system that has accumulated generations of procedures without achieving a stable resurrection. (Chapters 151–178, 212–239, 305–311)

As the project approaches its decisive phase, Kaz becomes increasingly candid about its human cost. He has spent years dissecting students, colleagues, enemies, and experimental bodies, and he measures new failures with the numbness of someone who cannot stop the work yet no longer believes routine sacrifice guarantees progress. Saul's diagnosis of the vessel condition as a kind of rust gives the laboratory a useful new language, while the invitation toward Elven Valley offers another possible avenue to soul knowledge. Kaz continues to guide and authorize Saul, but their relationship has shifted: the former reject is now contributing insights the mentor and the tower's inherited research did not possess. (Chapters 308–317, 346–350)

Revolt, survival, and the scattered school (Chapters 387–721)

During the final resurrection attempt, hidden corruption in the Blue Water Soul and competing agendas inside the tower trigger open revolt. Kaz remains aligned with Gorsa's side and reacts with shock when Anze releases the thread-worms controlling apprentices and joins the assault. Anze catches him in a living cocoon, and the fighting leaves Kaz with a severe wound across his neck. He survives long enough to report Gudo's escape after Gorsa reaches Third Rank. The revolt destroys the institution Kaz spent his life managing and confirms his fear that technical progress cannot compensate for a tower whose mentors no longer share even a minimal loyalty. (Chapters 387–430)

Kaz responds to the tower's collapse by taking responsibility for the apprentices Gorsa leaves behind. He plans a Necromantic Garden, honors old credits through exchanges or transfer, supplies Byron with elven reading, and leads dozens of survivors toward Kema's royal capital. Local wizard factions block him from securing a stable school despite Gorsa's reputation, and the group loses resources before moving west. Most Third Rank apprentices eventually choose the safer opportunities around Caugust instead of continuing with him. Kaz's last reported state is alive and traveling onward with only one Third Rank and a few Second Rank apprentices, still attempting to preserve instruction after his tower and authority have dispersed. (Chapters 436–439, 720–721)

Appearance and personality

Kaz appears as a withered, white-haired old man with deep wrinkles, thick white eyebrows, cloudy gray eyes, and a habitual stoop that makes him look more than ninety years old. His steps remain steady, and the apparent frailty does not reflect the dangerous competence expected of a tower mentor. Years of resurrection work deepen his exhausted appearance; after the revolt he is pale, mentally drained, and initially needs Monica's support because of his neck wound. Even once the injury closes, Saul notices that the weariness in him is emotional as much as physical. (Chapters 13, 24, 70, 430, 436)

He is irritable, austere, practical, and reluctant to spend effort on students who cannot demonstrate value. Kaz believes wizardhood requires adapting to danger rather than asking stronger people to remove it, yet he is not indifferent to rules or responsibility. He pays fairly for useful work, prevents unauthorized predation when persuaded that the tower's order is at stake, and takes charge of displaced apprentices after Gorsa walks away. His greatest contradiction is that he dislikes schemers but serves a resurrection system built on secrecy and coercion; the tower's fall leaves him more openly doubtful of his fitness as a mentor. (Chapters 13–30, 55–92, 308–317, 436–439)

Abilities

• Necromancy and ghost studies: Kaz can identify lingering consciousness, distinguish a moving corpse from a living person, suppress dangerous spiritual reactions, and teach apprentices how to handle wraith-contaminated remains. His laboratory treats souls and corpses as both hazards and research material. These skills make him particularly suited to recognizing Saul's unusual sensitivity, but they do not make every resurrection problem soluble; heavily contaminated or poorly matched consciousnesses remain capable of deceiving the examiner and degrading their vessels. (Chapters 8, 20–24, 70, 83, 154–162)

• Corpse preservation and limb grafting: His formal specialties include preserving organs, dissecting altered bodies, recovering useful materials, and joining or evaluating replacement tissue. He teaches Organ Preservation, outfits Saul for morgue work, and manages the corpse-processing chain that supplies the tower's experiments. Kaz's methods emphasize repeatable procedure and careful classification rather than dramatic spellcasting. The same discipline supports resurrection research, although the decaying infused bodies demonstrate that preserving structure is not identical to achieving lasting soul-body compatibility. (Chapters 8, 21–30, 154–178, 308–317)

• Hazardous-material and resurrection management: Kaz supervises storerooms, experimental subjects, soul-infusion vessels, and the circular laboratory where Gorsa attempts work above the normal scope of the tower's rank. He can process contaminated remains, authorize access, and keep multiple dangerous workstreams operating under strict rules. His strength is institutional memory and practiced judgment; his weakness is dependence on Gorsa's living tower and inherited program. When the tower collapses, he can salvage books, seeds, credits, and students, but not reproduce the whole research infrastructure. (Chapters 151–178, 212–239, 305–350, 436–439)

• Instruction through tests: Kaz rarely teaches through reassurance. He sets thresholds, assigns work that exposes a student's actual aptitude, delegates fundamentals to senior apprentices, and releases advanced access only after demonstrated competence. This method nearly excludes Saul at the beginning but also gives Saul the morgue, wages, spells, and later resurrection access once evidence changes Kaz's judgment. The approach produces independent researchers, yet its severity drives away weaker students and offers little cohesion when the tower's political order fails. (Chapters 13–30, 38–92, 150–178, 436–439, 720–721)

Relationships

• Saul: Kaz begins as Saul's reluctant formal mentor, judges his low magic harshly, and expects him to fail the first test. Saul's corpse sensitivity and relentless work force repeated reassessment. Kaz gives him morgue employment, spells, books, and eventual entry into Gorsa's resurrection laboratory while refusing to eliminate every danger for him. By the tower's collapse, Saul is the first of Kaz's apprentices to become a true wizard, leaving Kaz proud, exhausted, and unsure whether the result proves or disproves his own teaching. (Chapters 13–30, 55–92, 150–178, 305–350, 387–439)

• Gorsa: Gorsa supplies the tower, high-level resurrection objective, and authority under which Kaz works. Kaz follows his assignments and spends years maintaining the experimental system, but he is not privy to every hidden motive within it. During the revolt he remains loyal and nearly dies opposing the mentors who attack the final experiment. Gorsa later describes him as too naive and leaves Saul to distribute part of the ruins to him, while Kaz assumes the practical responsibility for apprentices that the tower master declines to carry. (Chapters 70–92, 151–178, 305–317, 387–439)

• Mark and Hayden: Mark is Kaz's senior apprentice and the person to whom he delegates Saul's earliest daily instruction. The arrangement lets Kaz test Saul indirectly while keeping the laboratory operating. Hayden is another long-term subordinate whose damaged position in the resurrection program leaves him dependent on experimental bodies and continued supervision. After Saul departs for the Borderland, Hayden remains with Kaz because he is still Kaz's student and cannot travel safely. Both relationships show Kaz as a manager whose care appears through placement, work, and containment rather than warmth. (Chapters 13–30, 170–178, 308–317, 439)

• Anze, Rum, and the tower mentors: Kaz works beside the other mentors for years despite their competing specialties and agendas. That loose cooperation collapses when Anze and Rum exploit the resurrection crisis to attack Gorsa, with Anze binding Kaz in a thread-worm cocoon. Kaz's survival and continued loyalty separate him from the rebels, but the betrayal also destroys the institutional framework in which his authority made sense. His later attempt to found a smaller Necromantic Garden is a more modest response to the failure of Gorsa's mentor system. (Chapters 70–92, 305–317, 387–438, 720–721)