Derekās fire essence flared weakly, but he was exhausted and injured. He couldnāt win a fight against Kai even at full strength, and he knew it.
"Fine. Iāll come quietly."
"Roland, bind his hands with essence-suppression rope. If he tries anything, you have permission to knock him unconscious."
Roland, despite his shoulder injury, moved to comply with visible satisfaction. He tied Derekās hands behind his back with rope coated in earth essence that disrupted fire manipulation.
The group began moving toward the exit. Wounded students supported each other, the less injured helping carry those who couldnāt walk. It was slow progress, but they were moving.
Kai and Seraphina held rear guard position as promised. Seraphina limped badly from her leg wounds but refused assistance.
"Youāre going to explain later," she said quietly. "All of this. What you really are."
"Maybe."
"Not maybe. Definitely." She glanced at him sideways. "Iāve been wondering since our sparring match. Now I know for certaināyouāre not a normal second-year student. Youāre something else entirely."
Before Kai could respond, his essence sense detected movement from the stairwell to level two.
More signatures were coming fast and they were multiple.
"Contact from level two!" he called. "Everyone move faster!"
But they were too slow. Wounded students couldnāt sprint, and the formation was stretched out from carrying Henrik and others on makeshift stretchers.
Four more masked cultivators emerged from the stairwell, moving with deadly purpose. These ones looked different, their masks were decorated with red symbols, and their essence signatures were stronger than the previous group.
"Oh no," Derek breathed. "Those are the elite assassins. The ones they send when the first team fails."
"How many total?" Kai demanded.
"I donāt know! They didnāt tell me everything!" Derekās face was pale with fear. "But those four... theyāre all B-rank minimum. Maybe A-rank."
The elite assassins spread out, blocking any retreat back to level one. One of them spoke, its voice distorted by the mask.
"Impressive resistance. But the contract is clearāno survivors."
"Contract from who?" Kai asked, buying time while his mind calculated odds.
"That information is not for the dead to know."
The four assassins raised their hands in perfect synchronization, gathering attacks that made the previous techniques look like training exercises. Darkness, ice, poison, and blood essence converged into techniques designed for mass execution.
Kaiās essence reserves were already depleted from healing everyone. His body was shaking from overexertion. He had maybe one more major technique in him before complete collapse.
One technique versus four elite assassins.
The math didnāt work.
Unless...
Kai looked at Seraphina. "How much essence do you have left?"
"Maybe twenty percent. Why?"
"I need you to trust me completely. Channel all your fire essence into my sword when I give the signal."
"Thatās insane. Combining essence from different cultivators is unstable andā"
"Seraphina. Trust me."
She stared at him for a long moment, crimson eyes searching his face. Then she nodded.
"Alright. On your signal."
The four elite assassins released their techniques. Four massive attacks converged on the fleeing students from different anglesādarkness to consume, ice to freeze, poison to kill, and blood to drain life essence.
The students had maybe three seconds before impact. Not enough time to escape. Not enough time for conventional defense.
Kai raised his sword and shouted: "Now!"
Seraphina channeled everything she had left into Kaiās blade. Her fire essence, developed and refined through years of being a prodigy, flooded into the weapon alongside Kaiās multi-elemental power.
The combination should have been unstable. It shhould have exploded and killed them both.
Instead, something impossible happened.
Kaiās essence took control. It wove Seraphinaās fire essence into his own multi-elemental matrix with perfect precision, creating a unified technique that exceeded what either of them could do alone.
The sword blazed with power that made the chamber crystals crack from proximity. Fire and wind and water and lightning and earth and shadow all fused into something new, prismatic essence that existed in colors without names.
Kai swung the sword in a wide horizontal arc.
A wave of fire erupted from the blade, expanding as it traveled. The wave was fifty feet wide, twenty feet tall, and moving at speeds that left afterimages.
It hit the four converging assassination techniques and simply erased them. Darkness, ice, poison, and blood essence all vanished like theyād never existed, overwhelmed by the sheer power differential.
The wave continued forward and struck the four elite assassins.
They tried to defend and to dodge. They tried to do anything that would make them avoid the attack.
The prismatic fire consumed them.
When the light cleared, all four assassins were on the ground, their were masks shattered and their bodies smoking. They were not dead but unconscious and completely defeated.
Kaiās sword shattered from the strain, steel fragments scattering across the floor.
Then his legs gave out and he collapsed to one knee, vision swimming from complete essence depletion.
Seraphina caught him before he fell completely. "That was the most insane thing Iāve ever seen. And it worked."
"Told you... to trust me."
"Youāre never living this down. Iām going to have so many questions."
Behind them, students were staring in shock. They had just watched a second-year student defeat four elite assassins with a single technique.
Henrikās voice carried from the stretcher. "Kai. I donāt know what you are or where you learned what you know. But you just saved everyone. That counts for something."
Lin appeared at Kaiās other side, helping support his weight. "Can you walk?"
"Adequately."
Despite everything, she laughed. "Youāre impossible."
The group continued their evacuation, moving faster now that the immediate threat was eliminated. They climbed the stairs to level one, then continued up to the surface entrance.
Sunlight had never looked so beautiful.
They emerged from Thornvale Ruins into late afternoon light, and students collapsed in relief. They had survived. Barely, but they survived.
Kai sat against a tree, completely drained. His essence reserves were at zero, his body was shaking from overexertion, and he could barely keep his eyes open.
But everyone was alive.
Derek sat bound nearby, he watched by Roland and several others. His expression was blank, like he couldnāt quite process what had happened.
Henrik was already organizing emergency medical treatment and sending word back to the academy. Carriages would arrive within some few hours.
Lin sat beside Kai, not saying anything, just being present.
Seraphina stood guard, her leg bandaged but her posture alert despite obvious pain.
And in his exhaustion, Kai allowed himself a moment of grim satisfaction.
William was going to have questions when he got back.
So many questions.
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