The ten professors took their marks on opposite sides of Elena's fortress with the specific efficiency of people who had agreed on the parameters before entering the arena and did not need to discuss them now.
Joe and Rogan found the register that the moment required — not the pure adrenaline of the crowd's chant but the informed enthusiasm of people who knew what they were watching and could make it legible for the people who did not.
"ASSAULT FORMATION: five professors, five elements, one objective." Joe swept his hand toward the open ground. "LEADING THE CHARGE — PROFESSOR CANDLE, FIRE — THE PHOENIX OF VANGUARD COMBAT!"
Candle was already at the edge of her starting position, her fire affinity manifesting as the ambient warmth that preceded her techniques by a full second — not waste, but the specific preparation of someone whose fire worked at temperatures that required the surrounding air to be conditioned first. Her reputation in the faculty, Markus knew from observation, was built on the technique of the sustained heat, not the burst: fires that could not be quenched because they had restructured the atmospheric conditions that quenching required.
"PROFESSOR MISTRAL, WIND — BOSTON ACADEMY, THE VORTEX!"
Mistral was compact, still, the wind affinity not visible in any output but in the quality of the air around him — the specific directional property of space adjacent to someone who had spent decades forming detailed opinions about atmospheric pressure. His presence made Donna Michaelson's SSS-tier potential feel, to Markus's spatial sense, like the opening chapter of something Mistral had already read.
"PROFESSOR BARAK, LIGHTNING — THE JERSEY FRONT!"
Barak's lightning was not contained. It moved across the surface of his uniform in the continuous arc of someone for whom the suppression of output was an ongoing active effort rather than a passive default. Fast — visibly fast, the specific temporal quality of an affinity that made its practitioner's relationship with reaction time a different thing from everyone else's.
"PROFESSOR KAI, WATER — THE ABYSSAL TIDE!"
"AND PROFESSOR KIRAN, LIGHT — THE RADIANT SPEAR!"
Two professors, clearly trained together: the pattern of how they stood relative to each other spoke to an operational history that predated today's exhibition, the specific proximal awareness of people who had been covering each other's limitations for long enough to have made the coverage instinctive.
"AND THE DEFENSIVE DETAIL —" Joe's voice dropped into the register he used for things that were formidable rather than exciting — "PROFESSOR FROST, ICE. PROFESSOR TERRA, EARTH. PROFESSOR SLAG, METAL. PROFESSOR LUX, LIGHT. AND PROFESSOR RINA, WATER."
Five people inside Elena's fortress. Five people who had chosen, for their careers, to understand how things held rather than how things broke.
The distinction between the two squads was visible in their stillness: the attackers had the kinetic quality of things that were about to move, and the defenders had the rooted quality of things that had already decided they were not moving.
"THE SIEGE OF THE SPIRES," Rogan said, "BEGINS NOW."
Kiran moved first.
Not with an attack — with a buff, the light affinity expressing itself as an enhancement rather than a weapon, a golden field that settled over Candle and Barak simultaneously and increased their output rate at the cost of Kiran's own mana. Light as amplification: the technique that made the paired element more than the sum of what two practitioners could do independently.
Mistral clapped his hands. The sound was not loud. What followed was: a pressurised corridor of zero-resistance air that formed from the starting position to the fortress's main gate in approximately one second, the wind law redirecting atmospheric drag away from his teammates' approach vectors.
Candle ran.
Then Candle did not run, because running was the wrong category for what happened. The light buff doubled her output. The wind corridor fed combustion fuel directly into her technique's reaction zone. The fire moved from the temperature range that registered as flame into a different range — the range that registered as plasma, the colour shift from orange through white into a specific translucent violet that indicated temperatures above what standard fire affinity could sustain without external assistance.
She hit the gate at the speed that a kinetic missile hit things.
The impact sound was not the sound of fire against stone. It was the sound of thermal shock — the specific sharp crack of material encountering a temperature differential faster than its molecular structure could adjust to. Spider-web fractures spread from the impact point with the radiating certainty of structural failure in progress.
Barak was already in the air.
He had launched from Candle's trajectory at the apex of her approach, the lightning technique transforming his physical form in the specific way that high-level lightning affinity transformed practitioners — not enhancement but conversion, the biological replaced by the electrical for the duration of the technique. He was aimed not at the gate but at the battlements. At Slag. At the metal awakener who was standing with the specific alertness of someone who had expected this.
"HOLD," Terra said, from the inner keep, and put her fist into the ramparts.
The response was synchronised in the way of a team that had been told, in advance, exactly what was coming and had prepared responses for it. Kai's water came up from the fortress's internal cisterns — a tower of it, large and fast. Frost met it with the absolute zero application that flash-froze the entire mass into a glacial structure that occupied the space between Candle's plasma and the gate's inner architecture, buying the structure three additional seconds against the thermal assault.
Slag raised one hand.
The iron reinforcements of the fortress's exterior responded — the metal practitioner's technique reorganising the molecular structure of the entire defensive line into a Faraday configuration, the metallic architecture redirecting the electrical energy of Barak's converted form around the structure rather than through it, harmlessly into the earth below.
"CONDUCTIVE GROUNDING." Rogan's voice was not rhetorical. "THE LIGHTNING JUST FED THE EARTH PRACTITIONER. BARAK LITERALLY POWERED THE GROUND BENEATH THEIR FEET."
Markus watched from the student section and ran the spatial map continuously.
The geometry of the breach attempt was clear: the fire-wind-lightning combination was designed to make the frontal assault too expensive to deny, drawing the defensive resources forward while the water-light combination found a secondary angle. Standard combined-arms doctrine. The fortress's structural weak point was the left flank's tower — lower height, fewer defensive layers, the element synergies of the defenders distributed toward the main gate.
He noted this.
He was not playing in this exhibition. He was building an understanding of the terrain he would be fighting in tomorrow.
The Verglas Mist came from Kai — a freezing, heavy fog that rolled across the arena floor and rose into the fortress's lower tiers, obscuring the mana signatures that the defenders used for threat assessment. Inside the mist, Mistral's technique shifted: from the sustained slipstream to compressed-air projectiles that moved through the fog faster than the fog could betray their origin, stripping the outer defensive wards one at a time with the patient persistence of someone who understood that ward-breaking was arithmetic, not combat.
Kiran switched his buff application.
"True Sight." A ring of golden light expanded from his position outward — not wide enough to be area denial, precisely wide enough to cover his team's positions. The attackers could see through the mist. The defenders could not see through the defenders' own mist.
"COMBINED LAW STRIKE." Rogan said it quietly, which was worse than shouting it. The crowd felt the shift in register and went still.
The three offensive practitioners converged on the left tower from the angle that the mist and the True Sight had opened.
Mistral built the cyclone — the atmospheric energy organised into a rotating structure with the directional commitment of a practitioner who had spent decades learning exactly how much organisation air required before it became a different kind of force.
Candle poured into it.
The fire met the rotation and the rotation fed the fire and the combined output found a temperature range that required a different word than fire — plasma, the state of matter above gas, the thing that stars were made of rather than the thing that burned wood. The cyclone fed it oxygen and the oxygen raised the temperature and the temperature raised the combustion rate and the combustion rate raised the temperature.
Barak struck it.
The lightning supercharged the plasma's electrical charge, the heat becoming electromagnetically active, the combined technique operating at a level that no single affinity could have reached independently.
Frost felt the heat from fifty metres away and understood that this was the moment he had been reserving his mana for.
Absolute Zero: the complete evacuation of thermal energy from a defined space, not the reduction of temperature but the removal of the concept of temperature from a localised region. His entire mana pool, deployed at once, creating an anchor point of thermal absence directly in the plasma vortex's path.
Lux deployed the Refraction Shield simultaneously — light affinity applied as a geometric surface that reflected incoming energy at angles calculated to redirect the thermal output back toward the attackers.
The two techniques met the plasma vortex.
The light faded.
The left tower was a crater of cooling slag. Not breached — absent.
The attackers stood at the edge of it, their breathing ragged, the mana expenditure of the combined strike visible in the specific quality of their stillness — the stillness of people who had given everything and had arrived at the other side of it.
The defenders stood on the remaining structure. Their shields were cracked. Their formation was intact.
"DRAW BY TALLY." Joe's voice carried the specific weight of someone giving a result they genuinely considered impressive. "The gates were breached. The core held. The Valerian Way — this is perfection."
The lava in the crater cooled slowly, the glow at its edges fading from orange through red toward the dark crust of solidified rock.
Markus watched it and calculated: the left flank's weakness was now a mapped variable for anyone who had been paying attention. In the team event, the first team to attack the fortress would have this information. The second team defending would know that the first team had this information.
He noted several other variables he would not share.
Beside him — two rows back, peripherally visible — Saylor was not watching the cooling lava.
He was watching the shadows the lava threw.
The specific attention of someone who had not been watching the technique exhibition but the spatial and temporal patterns around it — who moved where, who covered whom, which combinations created which angles of vulnerability. He was preparing with the same focused intelligence that he had always had, the capability that had always been real, applied now through the filter of whatever had made its home in the space his grief had opened.
Competent, Markus thought. And coming for me specifically.
The bracket would determine when. His spatial perception and Nagini's 100% law comprehension would determine where.
The commentators were already shifting to the next segment.
He settled into his seat and waited for his name.