The Headbusta Arena was madness incarnate—a titanic, scrap-fused coliseum built into the warped, flaming guts of what was once the grand arena district of Commorragh, now twisted into a jagged green cathedral of carnage. Perched atop a jagged mesa of bone, slag, and smelted pain engine bits, the arena stretched miles in every direction, its coliseum walls lined with towers of rokkit artillery and roaring mobs. Billions of Orks—yes, billions—packed into every ledge, platform, and shoddily bolted viewing station, screaming, pissing, fighting, and chanting in a cacophony of violence that echoed across the Burna Citadel. The warp-burned canyon floor that made up the fighting pit thrummed with raw Waaagh energy channeled through Red's enslaved machine spirits who howled and laughed with every drop of blood spilled, broadcasting every punch, roar, and bowel-loosening death to every Boy across the Eternal Fleet.

At the very top of it all, above the blood-slick chaos, was Killkrumpa's Arena Throneroom—a secondary command throne nestled inside his favorite war-walker-slash-bar-throne, the Dakka Throne. Covered in skulls, grog tanks, dangling Astartes helmets, and enough dakka to level a city, the throne stood atop a platform shaped like a fanged crown, swaying slightly from the shockwaves of battle. Killkrumpa himself lounged inside, one claw wrapped around a massive jug of exploding fungusbrew, his eyes alight with gleeful bloodlust. Red hovered behind him in her latest body—a sleek, upgraded XV-Slayer chassis, scarlet plating gleaming, plasma coils humming, and her voice modulator set to "bored, sarcastic boss bitch ."

Below, the next challenge was underway.

Warboss Blitzshredda stomped into the arena, his warplate hissing, spiked, and utterly lethal. His twin Void Rippaz—claws made from phase-shifted Necron bullshit and sheer ego—snapped open and shut as he bellowed his challenge. He was the boss of Red's elite Space Mobz… and he was pissed. "DAT ULTRANOB TITLE'S MINE, YA OVERGROWN METAL-GIT!" he roared, drool flying in all directions, his Mobz howling in support from the stands. "I AIN'T BENDIN' ME KNEE TO NO GIT WOT GOT A TITAN TO DA FACE!"

Then came the real noise.

Ghazghkull Mag Uruk Thraka entered the pit like a walking apocalypse. His boots crushed the bones of lesser Orks. His armor clanked like the gates of hell being slammed shut. His newly enhanced power klaw hissed and sparked with raw, reeking Waaagh energy. He said nothing. He didn't have to. The crowd exploded, chanting his name—"ULTRANOB! ULTRANOB! ULTRANOB!"—like it was the only word they remembered how to say.

Blitzshredda charged first, screaming with fury, Void Rippaz out, trying to be fast, brutal, and cunning all at once.

Bad choice.

Ghazghkull caught one claw, twisted, and ripped it clean off like peeling a banana. Blitzshredda howled and swung with the other—only for Ghazzy to headbutt him so hard his helmet split, along with his skull. Blood sprayed across the metal. The crowd roared. Red muttered, "Ugh. Another one's going to need brain-stitching."

Ghazghkull didn't slow. He grabbed Blitzshredda by the chestplate and used him like a squig bat, slamming him into the scrapcrete floor over and over, each impact sending up geysers of blood, broken teeth, and fried cybernetics. At one point, he yanked out Blitzshredda's rokkit-pack mid-flight and threw it into the crowd, where it exploded and took out a whole cheering section. The arena loved it.

Finally, Blitzshredda lay twitching, groaning, his one good eye spinning in its socket. Ghazghkull stood over him, boot pressing down on his throat. "Red says not ta kill ya," he growled, voice low, thunderous, and soaked in contempt. "So I won't."

He stepped back. Let the pathetic git breathe. Barely. Then he punts him across the arena.

The arena erupted into chaos. Millions of Orks stomped their feet, slammed fists into chests, fired shootas into the sky, and screamed "ULTRANOB! ULTRANOB!" until the words lost all shape and became sheer Waaagh-fueled religious ecstasy.

Killkrumpa let out a laugh so loud it cracked three grog tanks and shorted out the vox-spirits in the upper decks. He slammed his claws together, rattling the arena with pure joy. "DAT'S ME ZOGGIN' BOY!" he roared. "NOW DAT'S HOW YA KRUMP!"

Even Red smiled—though she ruined the moment by muttering, "And yet more work for me. Why I ever let another you into this shitshow, I will never know."

Killkrumpa just grinned, watching as Blitzshredda's Boyz dragged their broken boss out by his legs, one of them accidentally stepping on his face. "He'll walk it off," Killkrumpa said, "or I'll stomp him back to work."

The crowd didn't stop chanting. Ghazghkull raised a claw—just once—and the entire arena shook with another wave of green noise. His place was undisputed. The Waaagh! Eternal had its Ultranob.