DARKNESS

Darkness.
Not the darkness of sleep. The darkness of absence. Riku existed in it without knowing he existed. There was no pain. No fear. Just the slow drift of a consciousness that was already fading into nothing.
I can barely feel anything, a voice that wasn't quite his thought. I'm drifting away.
Somewhere far above the darkness, there was a sound. A steady beeping. Rhythmic. Hypnotic. A heart monitor measuring out the moments that remained.
Then there was noise.
A lot of it.
---
The hospital emergency ward moved with practiced chaos.
Nurses rushed between stations. Doctors barked orders. An IV drip hung above the bed—antibiotics, pain medication, the standard arsenal against poison that wouldn't respond to any of it.
Riku lay motionless on the bed, his blonde hair matted with sweat, his blue eyes closed. Two puncture wounds on his calf were already turning black around the edges—the venom spreading, discoloring the tissue as it moved through his bloodstream like a slow death sentence written in biology.
A doctor stood over him, checking vitals. Her name tag read "Dr. Sato." Her expression read seen this before, won't end well.
"Heart rate elevated," a nurse reported. "Blood pressure dropping. Toxin levels still rising."
"Keep the IV running," Dr. Sato said. "Get a full analysis on that bite. I need to know exactly what we're dealing with."
---
In the waiting area, Tora and Kaito sat under fluorescent lights that made everything look diseased.
Across from them stood two authority figures—one in a uniform that suggested Zone Protocol enforcement, the other in a suit that suggested bureaucracy and consequence.
"So you decided to enter a restricted Zone," the uniformed officer said. Not a question. A statement of fact that was also a judgment.
"We were just—" Tora started.
"Breaking the law," the suit interrupted. "Violating containment protocols. Endangering yourselves and potentially others."
"We tried to stop him," Kaito said quietly. "We told him not to go deeper."
"But you still entered the Zone," the officer said. "All three of you. That's what matters."
Tora's hands were shaking. Kaito stared at the floor.
"The protocols exist for a reason," the suit continued. "They're not suggestions. They're not bureaucratic theater. They're there to protect people like you from making decisions that get you killed."
"We know," Tora said. "We know that now."
"And your friend?" the officer asked. "What was he thinking?"
Nobody answered. Because the truth was: Riku wasn't thinking. Riku was just being Riku—arrogant, dismissive, convinced of his own immortality.
"Stupid. Reckless. That's what got him here," the suit said coldly. "Rules exist to protect you. And when you break them, you get the consequences of your choices."
He left without waiting for a response. The officer lingered for a moment longer, shook his head, and followed.
Tora and Kaito sat in silence.
"This is our fault," Tora said finally.
"We tried to stop him," Kaito said. But his voice had no conviction.
"We should have dragged him back. Should have—"
"He would have just come back alone," Kaito said. "You know how he is. He doesn't listen to anyone."
They sat in the silence of that truth. The beeping of monitors from the emergency ward mixing with the muted sounds of a hospital that dealt with broken people every single day.
---
The doors to the waiting area burst open.
Lily Alison moved through them like she was being pulled by something stronger than her own legs. Her work clothes were still on—clerical uniform from the night shift she'd abandoned the moment the hospital called. Her face was pale. Her eyes were already moving too fast, already trying to problem-solve something that probably couldn't be solved.
She found Tora and Kaito immediately.
"Where is he?" she asked, and her voice was already shaking.
"Emergency ward," Tora said, standing up. "He's—"
Lily looked at them. Really looked at them. And something in her expression changed—not angry. Just... broken.
"You were supposed to be his friends," she said quietly.
Kaito and Tora went very still.
"I sent him to school because I wanted him around people who would help him. People who would stop him from doing stupid things." Lily's voice was shaking now. "People who actually cared about him."
"We did try to stop him," Tora said. "We told him not to go deeper, we—"
"But you still went with him," Lily said. Her eyes were filling with tears. "You went into that Zone. And when you got scared, when you realized it was dangerous... you didn't call the authorities to drag him back. You didn't physically stop him. You just... let him go deeper."
She pressed her hand to her chest.
"That's what real friends do. They fight for each other. They don't just stand there and watch someone they care about walk into death."
Tora and Kaito exchanged a look. The kind of look that said: she's right. We failed him.
"Ms. Alison, we're sorry—" Kaito started.
But Lily had already turned away. She didn't have the strength to be angry at them. She barely had the strength to stand.
"I need to see him," she said to the nearest nurse. "Please."
Tora and Kaito watched her go. Watched her move toward the emergency ward like she was walking toward her own execution.
"We should go," Kaito said quietly.
"Yeah," Tora agreed.
They left without another word. Not because they were told to. Because they couldn't bear to stay. Because staying meant facing what they'd done—or rather, what they hadn't done.
The guilt followed them out the door.
---
Dr. Sato was waiting in a small room that smelled like bleach and bad news.
She gestured for Lily to sit. Lily didn't. She stood.
"Your son was brought in two hours ago," Dr. Sato began. "He was found in the Northern District. In the restricted Zone."
Lily closed her eyes briefly.
"He has been bitten by a mutant," Dr. Sato continued. "We discovered bite marks on his left calf. Two puncture wounds. We've run a full DNA analysis on the venom and cross-referenced it with our mutation database."
She pulled up a tablet. Showed Lily images of the snake—beautiful, rare, deadly. The geometric patterns that had been so mesmerizing Riku had forgotten to fear it.
"It's a Luminex," Dr. Sato said. "Commonly called a Luminux. It's believed to be an evolution of pre-mutation era venomous snakes. Extremely rare. We've only documented seven sightings in the past fifty years."
Lily stared at the image. At the creature that had stolen her son.
"The venom is a neurotoxin," Dr. Sato explained, and her voice was clinical, detached, the voice of someone who delivered death sentences for a living. "It attacks the nervous system directly. It's spreading through his bloodstream as we speak. The symptoms match perfectly—rapid onset, progressive paralysis, eventual organ failure as it reaches critical systems."
"Can you treat it?" Lily asked. Her voice was steady. That was the scary part—her voice didn't shake even though everything else was.
Dr. Sato paused.
"We can manage the symptoms," she said carefully. "We can slow the progression. We have supportive care—medications, machines, monitoring."
"But can you cure it?"
Another pause. The kind that contained everything Lily needed to know.
"There is no antivenom for this particular mutation," Dr. Sato said. "We've checked every database, contacted specialists worldwide. The Luminex venom is too rare, too unique. No pharmaceutical company has synthesized a treatment because the incidents are so rare it's not economically viable."
Lily sat down. Not because her legs gave out. Just because she needed to process.
"What does that mean?" she asked. "In practical terms."
"It means," Dr. Sato said, and Lily could hear something in her voice—not quite pity, but something close to it, something years of watching people die had almost beaten out of her, "that we can keep him alive. But we cannot cure him. The venom will progress. It will reach his brain. It will circulate through his central nervous system. Eventually, despite everything we do, his body will shut down."
"How long?" Lily asked.
"Days. Maybe a week. With intensive care, possibly longer. But Ms. Alison—"
"And the treatment?" Lily asked. Because she already knew the answer. She'd been doing this math her whole life. The math of survival in a world that didn't care if you survived.
"Intensive care is expensive," Dr. Sato said. "ICU monitoring, specialized medications, round-the-clock nursing. We're talking significant daily costs. And that's just to keep him comfortable while the venom does its work."
She gave Lily a number.
It was a number that represented Lily's entire life. Every job. Every sacrifice. Every moment spent bleeding herself dry. All of it wouldn't be enough. Not even close.
And he was still going to die anyway.
Dr. Sato leaned forward slightly.
"Ms. Alison, I need to be honest with you. This is my recommendation as a physician—" She paused, choosing her words carefully. "Your son made a reckless decision. He entered a restricted Zone. He was bitten by one of the most dangerous creatures we've documented. He's dying from a venom we cannot cure."
Lily felt her chest tighten.
"I know you love him," Dr. Sato continued, and there was something almost gentle in her voice now, the sound of someone who'd learned to deliver this speech many times. "But I've been working in hospitals for twenty years. I've watched families bankrupt themselves trying to save people who were already gone. I've watched mothers like you make choices that destroy their lives trying to save their children."
She met Lily's eyes.
"My advice, as someone who cares about your wellbeing, is to cut your losses now. Pay what you can of the initial fees, and start over. You're still young. You have a life ahead of you. Your son made his choice when he entered that Zone. He's paying the price for it. There's no shame in—"
"No."
Lily's voice was so quiet Dr. Sato almost didn't hear it.
"Ms. Alison—"
"No," Lily said again, and now there was something breaking in her voice. "You don't understand. You can't understand."
She stood up. Walked to the window. Looked out at the city beyond—the lights, the people, the world that had never cared about her or her son.
"I've worked every job I could find," Lily said, and her voice was shaking now, all her composure shattering like glass. "I've sacrificed everything—my time, my health, my sleep—to keep him alive. To keep him safe. To give him a better life than I had."
She turned back to face Dr. Sato.
"And he's stupid. He's reckless and he doesn't listen and he doesn't care about the world or the rules or anything except what he wants. He's everything I was afraid he'd become."
Tears were streaming down her face now.
"But he's all I have," Lily said, and her voice broke completely. "He's all I have in this world. And I can't... I can't just let him go. I can't just abandon him. Even if it costs everything. Even if he dies anyway. I can't do that."
Dr. Sato looked at her for a long moment.
"I understand," she said finally. And maybe she did, in some small way that years of death hadn't completely killed. "I understand."
She took a breath.
"It will be your decision. We'll respect it. But Ms. Alison, I need you to understand the reality. The bills will rack up. Daily. Weekly. As time passes, the costs will mount. And the outcomes..." She paused. "The outcomes are not good. If he wakes up, it would be nearly impossible given the venom's progression. And if his body simply stops fighting..." She gestured slightly. "From the looks of things, it could be a while from now. So there's plenty of time for you to reconsider."
Lily didn't respond. Just nodded.
"Can I see him?" she asked.
"Not in the room," Dr. Sato said. "He was bitten by a Luminex in a restricted Zone. Beyond the venom itself, there's potential contamination. Mutated pathogens can spread in ways we don't fully understand yet. In this world, disease is often scarier than the mutants themselves because pathogens evolve faster than we can create cures. Pre-mutation medicines don't apply to them anymore."
She led Lily to the ICU ward.
"You can observe from outside," Dr. Sato said, gesturing to a window. "But you cannot enter the room. Full contamination protocol."
Lily looked through the glass.
Riku lay in the hospital bed like a ghost that hadn't realized it was dead yet. Machines surrounded him—monitors tracking the venom's progress, IV lines feeding him drugs that wouldn't save him, oxygen tubes in case his lungs forgot how to work.
His blonde hair was spread across the pillow. His blue eyes were closed. His chest rose and fell with mechanical precision.
Lily pressed her hand against the glass.
She couldn't touch him. Couldn't sit beside him. Couldn't do anything but watch him slip away behind layers of plastic and protocol and the cruel reality of a world where saving your child cost everything and guaranteed nothing.
She pulled a chair from the hallway and sat outside the window.
And waited.
---
Hours passed. Shift changes happened. Nurses came and went. The monitors beeped their steady rhythm—counting down the moments Riku had left.
One day became two.
Lily didn't leave. Didn't sleep. Just sat and watched and tried not to think about the bills that were already piling up, the money she didn't have, the impossible choice she'd already made.
Doctors passed by. Some looked at her with pity. Others with something closer to judgment—another mother who won't accept reality.
"He's dying," one nurse whispered to another. "The venom's already reached his abdomen. It's only a matter of time."
Lily heard them. Heard everything. And still she sat.
In the darkness of his mind, Riku continued drifting.
He had no idea what was waiting for him.
He had no idea what his mother was sacrificing just to keep him breathing a little longer.
He had no idea, and maybe that was mercy.
---
END OF CHAPTER 4