Thuận heard the hall before he saw it.
The sound traveled through the rain and across the canal road: metal shutter shaking, shoes striking wood, a crowd inhaling whenever one impact rose above the others. Motorbikes had been abandoned along both sidewalks. Several still carried helmets on their seats, the small trust of students who thought they would return quickly.
The front entrance was blocked by bodies.
Two boys argued beneath the half-lowered shutter. One wore a Lê Quý Đôn jacket over his school shirt. The other had a Trưng Vương sports badge pinned crookedly above his pocket.
"Your volunteers put a first-year in a clinic."
"Your people jumped our junior and stole the vial."
"Which clinic?"
"What junior?"
Neither answered. They stepped closer instead, each defending an injured boy he could not name.
Thuận approached without slowing.
"Where is Khoa?"
Both turned.
The taller boy recognized him and smiled too early.
"Inside. Waiting for-"
Thuận caught his wrist, stepped across the line of his shoulders and placed him face-first against the shutter before the sentence finished. The second boy swung. Thuận received the forearm, turned it past his ribs and sent the force into the first boy's back.
Metal thundered.
Thuận did not add a strike.
"Lift it."
The taller boy laughed into the shutter. "You think this is your room?"
Thuận looked at the emergency chain running into a locked housing beside the entrance. New padlock. Cheap installation. The hall's original release handle had been tied above it with plastic cable.
Not a barricade built to survive police.
A barricade built to purchase minutes.
He released both boys and stepped back.
"No," he said. "That is why you should leave before its owner arrives."
The first police siren was still distant enough to be mistaken for another road.
Both boys heard it.
They ran.
Thuận pulled a fallen advertising stand beneath the shutter, braced it across the gap and crawled under. The metal pressed against his back hard enough to scrape cloth.
Inside, darkness had divided the court.
Emergency lights burned red above the exits. Phones provided the rest. Their screens moved through the hall like nervous eyes.
"Thuận!"
Tân Thành's voice came from the east stairs.
Thuận did not answer immediately. He counted.
Main court: too many bodies moving without sides.
East stairs: Tân Thành, one injured shoulder, seven students behind him.
Upper office: door closed, cable hanging beneath it. Tân Phong's route.
West wall: three students using benches as shields, not weapons.
Upper bleachers: Lao and six visible members of his line.
Center circle: Vũ Khoa inside the camera marks, Phạm Đức Tín several steps outside them, both watching Thuận count for different reasons.
Khoa checked the phones whenever a school badge moved toward center. A black module above the court adjusted whenever a trained body changed stance. Lao ignored the cameras and watched a winded boy struggle to rise without help.
No one signaled to the others. The same room still rewarded all three.
Thuận raised two fingers toward Tân Thành, then pointed to the students behind him and the gap beneath the front shutter.
Tân Thành shook his head once.
The gap was too narrow. Someone panicking would be crushed.
Good.
Not obedience. Information.
Thuận changed the order. He pointed at the west benches, then the service corridor.
Tân Thành nodded and moved without waiting for another sign.
Tín stepped into Thuận's path with both hands low and his body turned sideways, leaving the service route open behind him.
"Khoa wrote both versions."
"I know."
"The black modules followed me before the bottle. They changed color when Thành rooted."
Thuận looked upward. One module adjusted toward his face.
"Union classification," he said.
Tín nodded toward Khoa. "And he wants the public version."
Khoa entered the center circle with both hands raised.
The court tape placed him beneath the cleanest camera. He had chosen that location before anyone arrived. Even in emergency light, the red badge found enough brightness to look official.
"You came late again," Khoa said.
"Open the doors."
"Last time you entered a Trưng Vương event, brought outside fighters and let a long clip erase what everyone saw first."
"The long clip showed what happened."
"No. It gave patient people another interpretation. Most people are not patient. The people behind this badge understand that."
Tín understood what the red badge represented. So did Thuận.
Khoa took one measured step closer.
His voice dropped beneath the nearest phones.
"The Union wants your body. Lao wants whoever survives it. I only need the city to understand why someone must control people like you."
"By locking students in a hall?"
Khoa's eyes moved once toward the half-lowered shutter. "That was not my order."
"You invited the hand that touched the switch."
The sentence struck because it was true without making Lao obedient to him.
Khoa attacked inside the pause.
His palms remained open.
One hand caught Thuận's wrist as if guiding him away from conflict. The other pressed above the elbow. Khoa stepped behind a portable barrier, turned his hips and drove Thuận toward the red center mark.
From the front camera, it would look like event staff restraining an advancing student.
Khoa's thumb ground into the nerve beneath the forearm. His shoulder entered under Thuận's jaw. The pain was real. The image remained clean.
Thuận lowered his center and refused the marked line.
Khoa changed routes without releasing. His heel trapped Thuận's rear foot. The open hand became a forearm across the collarbone. The escort became a throw only after Khoa's body blocked the camera from seeing its beginning.
Thuận struck the floor on one shoulder.
Phones lifted.
Khoa stepped back with both hands visible.
"Stay down," he said loudly. "Nobody needs another incident."
Quiet enough for Thuận alone, he added, "You already missed the ordinary day. Give me the useful ending."
Thuận rose.
He had expected Khoa to fight like a volunteer with hidden aggression. Khoa had improved. Hồng Y had built combat around presentation: barriers, witness angles, polite commands, pressure applied where fabric and bodies concealed it. Every movement assigned innocence before damage landed.
Khoa reached again.
This time Thuận did not resist the escort grip. He let Khoa claim the wrist, listened through the pressure and stepped into the route before the turn completed.
Hip beside hip.
Shoulder under Khoa's center.
Open palm protecting the elbow rather than breaking it.
Khoa felt the redirection and abandoned his base. He had studied enough footage to know Lục Hoa expected stable force. His knee collapsed inward. His free hand caught Thuận's shirt and pulled both of them toward a row of students.
Thuận released him.
Khoa recovered upright because Thuận had chosen the students over the throw.
"There," Khoa said. "Still protecting the audience that makes you weak."
"They are why the field exists."
At the management office, Tân Phong found two labeled video outputs beneath the desk.
`PROGRAM.`
`HOUSE WIDE.`
No hacking. No password. The event crew needed a physical switch in case the promotional feed failed.
Tân Phong ejected the program-feed card and put it inside his shirt.
He moved one cable.
The scorer's display flickered above the court.
Khoa's cropped program feed appeared on the left: open hands, red badge, Thuận rising toward him.
The hall's wide safety feed appeared on the right: Khoa's volunteers shifting barriers, the bottle thrower changing school jackets, Tân Thành dragging an injured Trưng Vương student toward the west route, and the rolling shutter descending while Khoa stared at the control wall.
Two versions of the same room faced each other.
Tân Phong keyed the dead microphone from the office intercom.
"Pick the one that includes you."
Students stopped looking only at the center.
Tín pointed toward the wrong-shoes boy on the wide feed. "He threw the bottle. He arrived wearing our badge and moved to their side afterward."
One of Khoa's volunteers lowered his phone.
Khoa saw the crowd beginning to choose without him.
He attacked harder.
The open-hand mask survived the first contact. His palm crossed Thuận's cheek like a guiding push and returned as a short strike behind the camera-side shoulder. His foot hooked Thuận's ankle. His forearm drove toward the throat.
Thuận received the forearm, turned outside the hook and moved Khoa away from every barrier.
Center court.
No bodies between them.
No cropped edge able to hide the beginning.
Khoa tried to retreat toward his preferred camera mark. Thuận followed only enough to deny the angle. Khoa pushed. Thuận returned the push into Khoa's own turn. Khoa changed to a wrist lock. Thuận softened the elbow, rotated through the empty shape and placed Khoa face-down on the center line.
One knee controlled the shoulder.
One hand held the wrist.
The other remained open where every camera could see it.
Thuận could have broken the elbow. Khoa knew it. The students knew only that he did not strike.
"Tell them to open the doors," Thuận said.
Khoa looked at the wide feed. His volunteers no longer held their half-circle. Two were helping Tân Thành move a bench. A Trưng Vương boy and a Lê Quý Đôn boy pulled the same injured student without asking which version he had believed.
"You think this changes the story?" Khoa asked.
"No. It changes who gets to choose it."
Thuận released him and stepped away.
Khoa pushed himself up. For one second, the public exit remained available. He could order his people toward the doors and preserve part of the authority he had left.
Instead, he lunged at Thuận's back.
Tín intercepted the wrist.
The Trưng Vương students saw the attack begin after the release. No camera angle could make it restraint.
"Enough," Tín said.
The word reached his schoolmates first.
Several students obeyed. Several did not hear. One heard and swung anyway because anger needed time to understand that permission had ended.
Thuận caught the swing before it reached a fallen boy.
"Lê Quý Đôn," he called. "Open the west route. Anyone still fighting someone because of a school badge is helping the people who locked us in."
Tín faced the other side. "Trưng Vương, Khoa does not own our name. Help them open it."
The field chose back.
Not a new side.
A shared exit.
Students who had been fighting became embarrassed to discover they could stop. Others backed away and found injuries waiting beneath their anger. A boy helped up someone he had struck two minutes earlier without looking at his face.
The wide feed lasted nineteen seconds before someone killed the scorer's display. Darkness returned over half the court. Nineteen seconds did not create trust. It only made the original lie harder to obey.
One Lê Quý Đôn boy still swung at a Trưng Vương jacket. Tín blocked the fist and took another strike across his ribs from the opposite side. Tân Thành dragged both boys away from the fallen students without asking which one had started it. The two school groups did not become allies. They began performing the same evacuation because the exits gave them a task more immediate than pride.
Lao applauded from the bleachers.
Slowly.
"There," he said. "Thuận builds a room, and everyone becomes furniture again."
He vaulted the railing.
The landing should have hurt his damaged leg. Thuận saw the left knee absorb badly, the hip arrive half a moment late, the hand tighten against pain.
Then Lao's breath changed.
One short compression beneath the ribs.
His body crossed the distance too quickly.
Nghịch Nhịp.
The burst ended with Lao's heel buried in Tín's supporting thigh.
Tín staggered. Lao caught the back of his shirt, pulled him into an elbow and stopped the elbow a finger-width from his temple.
"Public strength," Lao said. "Waiting for public permission."
Tín drove backward, broke the grip and turned with a clean hook.
Lao let the punch touch his cheek.
He used the contact to enter.
Forehead beneath Tín's jaw. Shoulder into chest. Foot stamping the outside of Tín's shoe so his body tried to retreat without its base.
Lao's palm struck the diaphragm.
Tín folded.
Lao shoved him toward Thuận.
"Your ally," Lao said. "You only needed to hit him first."
Thuận caught Tín and kept both of them standing.
Around the court, Lao's people tightened into a broken circle.
Not a formation taught by a formal martial school.
A habit beaten into bodies that had trained while exhausted.
One member's nose had reopened. Another dragged a weak ankle without leaving his place. They looked proud of injuries that should have told them to stop.
The boy with the bleeding nose wiped it and shifted backward.
Lao looked at him.
"Did the floor tell you to rest?"
The boy froze.
"No."
"Then why are you asking it?"
The boy stepped forward again. His face had gone pale, but the others struck their own chests or tightened their wraps as if his refusal to recover had fed them.
This was not courage taught by trust. It was fear of becoming the example Lao removed from the room.
Lao spread his hands toward them.
"Schools teach you to wait for a mark. Sects teach you to wait for a gate. The Union gives you a number and calls the cage protection."
His damaged fingers trembled again.
He closed them into a fist.
"We train after the mark says fail. We fight after the gate says no. Anyone who stands at the end keeps his place."
A boy near the bleachers whispered the words like a rule.
"Broken road."
Others answered.
"Broken road."
The answer spread around the broken circle. Not loud. Not synchronized. A name being tested in mouths that had been denied cleaner ones.
Thuận looked at the taped wrists, untreated swelling and hungry attention.
"How many did you leave unable to stand so these six could impress you?"
Lao smiled.
"You count the fallen because numbers make failure look innocent."
"You hide them because survivors make you look correct."
The smile remained.
Something behind it did not.
Lao lifted one hand.
His line attacked both schools.