The gate to the Spirit Realm fully opened with a low, grinding sound.
[ Spirit Gate: ACTIVATED ]
A circular tear in space, framed by crackling blue light, hovered in the air. An enormous amount of spiritual energy poured out from it, whipping the rooftop wind into a frenzy.
Alveer threw his head back and laughed madly.
But thenâ
[ WARNING: External interference detected. ]
[ WARNING: Summoning sequence compromised. ]
[ Source: Unknown high-ranking demonic entity. ]
Red alerts started flashing across his vision, layering over one another.
[ ALERT: High-ranking demon interference detected. ]
[ ALERT: Summoning process being forcibly modified. ]
The smile vanished from Alveerâs face.
In front of him, the blue light of the gate flickered, darkened, and began turning pitch black. The energy changed, tooâno longer purely spiritual, but tainted, heavy, and malevolent. Massive bolts of black-violet lightning shot out from the gate, scorching the rooftop.
Arthur and Aiden watched in disbelief.
"You motherfucker," Arthur shouted. "What the hell are you summoning?"
"I can feel it," Aiden said, jaw tight. "A massive amount of demonic energy is coming from that gate. We have to do something before something really dangerous pops out."
Arthur clapped a hand on his shoulder.
"Go be a hero," he said. "Iâm right behind you."
Aidenâs mouth twitched.
"You really are a coward, you know that?"
"Yes, I am," Arthur replied calmly. "Now go do something. Iâll make sure that crazy old man doesnât interfere."
With swords in hand, Aiden ran straight toward the gate.
He dodged several lightning strikes, feet moving fast over the rooftop. Just as he closed the distanceâ
BAM.
He slammed into an invisible wall.
The barrier flung him backward like a ragdoll. He hit a concrete wall hard enough to crack it, then collapsed to the ground with a groan.
Arthur winced.
"Thatâs why Iâm proud of being a villain," he muttered.
His system spoke up in his head.
[ You deliberately let him do it, didnât you... so he wouldnât get in our way. ]
"I donât know what youâre talking about," Arthur said with a smile, walking toward Alveer.
More red messages filled Alveerâs vision.
[ ERROR: Sacrifice insufficient for modified target. ]
[ Adjusting price... ]
"What the hell is happening?" Alveer snarled. "You damn system!"
[ NOTICE: Target classification â High-ranking Demon (Demon Realm Overlap) ]
[ Additional price required. ]
[ FORCED SACRIFICE: +30 years of host lifespan deducted. ]
[ Total sacrifice: 60 years. ]
Pain tore through Alveerâs body.
He doubled over and collapsed to his knees, coughing blood violently onto the rooftop.
It was at that moment Arthur stepped in front of him, casting a shadow over his slumped form, a devilish smile on his face.
"So," Arthur said lightly, "looks like youâre not going to live very long after all, huh."
Alveer wiped the blood from his mouth with the back of his hand, still grinning through the pain.
"I donât know what just happened," he rasped, "but whateverâs coming out of that gate... itâll be the end of you all."
He stared at the swirling black vortex with feverish eyes.
"I can die peacefully knowing I killed you."
"Iâll worry about that later," Arthur said. "But let me tell you something first."
He crouched down slightly, voice dropping.
"Whatever just happened at the end? That wasnât an accident. It was planned."
Alveer frowned.
"Sakura lied to you," Arthur continued. "She knew you were human trash to her. She used that girl, Olivia, to hack your system and deliberately force a high-ranking demon into the summoningâto kill me."
Alveerâs eyes widened.
"Thatâs a lie!" he shouted. "She would never do that to me!"
Arthur laughed.
"You donât even know how cruel she can be," he said. "Sheâs the one who ordered David to dieâjust to kill me."
The words dug in.
Memories and suspicions flashed through Alveerâs mind.
It made a terrible kind of sense.
Only Olivia had the ability to hijack another personâs system like that.
Arthur straightened.
"Now that you understand the situation," he said, "just stop what youâre doing, okay? Donât you want to pay them back for betraying you?"
Alveerâs breathing grew ragged, but his eyes hardened.
"It doesnât matter to me anymore," he said. "As long as you die... I can rest in peace along with David."
Behind them, the black gate roared, and the demonic energy spilling out grew even stronger.
Arthurâs gaze darkened.
"Too bad, then," he said quietly.
Black claws slid out from the tips of his fingers, curved and gleaming like obsidian blades.
SCHLK.
With a single motion, Arthurâs arm blurred.
Alveerâs head separated cleanly from his neck and tumbled to the ground with a dull thud, rolling a few inches before coming to a stop, eyes still open in shock.
Arthur didnât spare it another glance.
He looked over at Aiden, who was still collapsed against the broken wall, half-conscious.
Then he spoke in his mind.
âYour feast is ready,â Arthur said to his system. âNow come out and enjoy yourself.â
[ I take it back, youâre not useless at all, Host (ââżâ) ]
A vein popped on Arthurâs forehead.
"Now I donât ever want to hear you complain again," he muttered.
In the next second, a monstrous black shadow peeled itself out of Arthurâs back.
It rose behind him like a living nightmareâtaller than any human, its edges constantly shifting, a mass of darkness with vague limb-like protrusions and countless glowing red eyes opening and closing within its form. Its presence alone made the air feel heavier, colder, as if it was swallowing the light around it.
Arthur shivered.
"Itâs gonna take a lot of time for me to get used to this," he said.
The shadow let out a soundless roar and surged forward.
It descended on Alveerâs corpse, wrapping the body in layers of darkness. In just a few seconds, flesh, blood, bones, and even his severed head were devoured completelyâerased as if he had never existed.
Then the shadow shrank and flowed back into Arthurâs body like black smoke being inhaled.
System notifications rang in his head.
[ Ultimate Scavenger System: Target devoured successfully. ]
[ Experience and data absorption complete. ]
[ Ultimate Scavenger System has reached Level 2. ]
More messages followed.
[ New system detected within devoured target: Sacrificial System. ]
[ Parsing... ]
[ High-grade sacrificial function has been extracted. ]
[ Question: Do you wish to merge the Sacrificial Inventory with the newly acquired sacrificial function to obtain an upgraded inventory? ]
[ Note: Upgraded inventory will allow the Host to sacrifice anything in exchange for anything the Host desires, subject to equivalent price. ]
Arthurâs eyes lit up.
"Wow, I can do that?" he said.
[ Of course, Host. After merging, the inventory will function like this sacrificial ability. It will be able to provide you anything in return for whatever you sacrificeânot just attribute points or experience. ]
Arthur grinned.
"Then letâs do it," he said. "Merge them."
[ Good choice. ]
New prompts appeared.
[ Merging: Sacrificial Inventory + High-grade Sacrificial Function... ]
[ Process: 35%... 67%... 100% ]
[ Merge complete. ]
[ Sacrificial Inventory has been upgraded. ]
[ New Feature: Equivalent Exchange â sacrifice any object, resource, or concept within system rules to obtain desired items, skills, or boons. ]
Arthur smiled to himself as the notifications faded.
"This," he said softly, "is going to be fun."
Aiden, who had been sprawled on the floor, finally groaned and pushed himself up.
His whole body ached, but the first thing he saw was the still-open gate, swirling with black energy. The second thing he saw was Arthur, standing a short distance away and laughing to himself.
Aiden frowned.
"Have you finally gone insane, you bastard?" he asked.
Arthur glanced at him.
"Who are you calling insane?" he said. "While you were sleeping peacefully, I had to do all your work."
Aiden opened his mouth to retortâ
A deep, grinding sound echoed from the gate.
Both of them turned.
From within the darkness, a figure slowly began to emerge.
First came a pair of handsâpale, with black nailsâgripping the edge of the rift. Then a man stepped out fully, landing lightly on the rooftop.
He had jet-black hair that fell messily to his shoulders and eyes so dark Arthur felt like he was staring into the abyss itself. Jagged, predatory teeth flashed when he smiled, and two black horns curved back from his temples.
He was not wearing armor.
Instead, he wore a perfectly tailored black suit and tie, as if he were stepping out for a formal meeting rather than a massacre. Two large, black demonic wings unfolded from his back, feathers edged with purple light.
The demon looked at Arthur, then at his own body.
"Hm," he said. "Iâm not at my full strength."
He flexed his fingers.
"Looks like the connection with the summoner got cut off."
His gaze returned to Arthur and Aiden.
"So it was you who killed the summoner, huh."
Just hearing his voice made both of them flinch. It carried weightâlike something ancient and used to being obeyed.
Arthurâs system spoke in his head.
[ Host, that demon is at least S-rank, even without his full power. ]
âI didnât need you to tell me,â Arthur thought. âI know that demon. Heâs bad news... Astaroth. One of the ten Demon Lords who serve the Demon God.â
Aiden stepped forward, swords at the ready.
"We canât let that thing roam free," he said. "Innocent people will die. Letâs attack him togethâ"
He turned to where Arthur had been standing.
Arthur wasnât there.
When Aiden looked back, he saw Arthur sprinting away at full speed.
"You cowardly bastard!" Aiden yelled.
Arthur didnât deny it.
In the next moment, as Arthur was runningâ
Astaroth was suddenly standing right in front of him, as if he had teleported without sound or light.
He flicked his finger.
Arthurâs body froze mid-step, muscles locking in place.
Then Astarothâs voice came from behind him, cold and amused, as a hand with sharp nails traced along Arthurâs cheek.
"Where are you going?" he asked softly. "Leaving me all alone and ruining the fun? You have to die. That was the contract with the summoner."
Arthurâs system cut in.
[ Host, let me handle him. ]
âWhat are you going to do?â Arthur asked internally.
[ Weâll summon someone too, just like Alveer did. ]
âAnd who would that be?â Arthur demanded. âAnd what exactly are we sacrificing? Iâm not trading away my lifespan.â
The systemâs tone turned smug.
[ Now Iâll show you the power of your Vitality statâthe one you thought was useless (ÂŹâżÂŹ) ]
A notification appeared in his vision.
[ Sacrifice: 900 Vitality points deducted. ]
Arthurâs eyes widened.
âNine hundredâ!â
A gate flared to life a few meters away, this one bright and golden, its edges lined with soft pink light. Holy-like energy spilled out, pushing back some of the demonic pressure.
"Who are you summoning?" Arthur asked.
[ Your guardian angel (ïżŁïž¶ïżŁ) ]
Astarothâs hand stilled on Arthurâs cheek as both demon and human turned toward the gate.
A figure stepped out.
A pink-haired lady in a sleek combat suit, eyes sharp and very, very familiar to Arthur.