Fen's Overbloom triggered on a Wednesday morning, in the cafeteria, during breakfast.
One moment he was eating porridge and talking about healer practicum schedules. The next, green light erupted from his skin. Not the controlled glow of healing magic — wild, uncontrolled, pulsing in rhythms that had nothing to do with his conscious intent.
Flowers.
They grew from the cafeteria floor. Not slowly — explosively. Vines punched through the tiles around Fen's chair, sprouting leaves and blossoms at a rate that was biologically impossible. White flowers with green centers, each one radiating healing energy so potent that students within ten feet felt their minor aches vanish.
Fen's eyes had rolled back. His body shook. The green light intensified, and the flora spread — three feet, five feet, ten feet of rapidly growing plant life erupting from stone and concrete as if the building's foundation had decided to become a garden.
"FEN!" Calder was on his feet. Around them, students were scrambling away from the spreading vegetation, some shouting, some frozen.
Calder reached Fen in three steps. The healing energy radiating from the Overbloom was intense — it pushed against his body like a warm wind, trying to heal things that didn't need healing. His void absorbed the excess automatically, drinking in the healing energy, but the rate was staggering. Fen's core was outputting Tier 6 levels of raw magical energy without any conscious control.
The World Tree seed. It was active. Not fully awakened — active. Testing its boundaries, pushing energy through Fen's channels like water through pipes that were too narrow.
"Linaya!" Calder shouted.
She was already moving. She'd been four tables away, eating alone. Now she was beside him, her necromantic senses active, violet light reading the death and growth signatures simultaneously.
"The seed is cycling," Linaya said. "It's not awakening — it's pulsing. Testing the host's capacity." She placed her hands on Fen's shoulders. The necromantic energy created a dampening field — death magic and life magic in opposition, canceling each other at the boundary. The flora growth slowed.
"I need to contain the output," Calder said. "If the seed pushes past what his channels can handle—"
"Channel rupture. Permanent core damage."
He didn't have a choice. Calder placed his hands on Fen's chest and extended the void's energy into his friend's core.
The World Tree seed was visible to his void-enhanced perception — a brilliant point of green-gold light at the center of Fen's healer core, wrapped in layers of dormant energy that were unfurling like petals. The seed was ancient. Pre-Archon. It pulsed with the same frequency as the oldest wild spells Calder had encountered — the primal magical energy that predated human civilization.
He couldn't suppress it. The seed was too powerful, too fundamental. But he could redirect it.
Calder channeled the seed's overflow into the void. The excess energy — the healing power that was pushing through Fen's channels and erupting as uncontrolled flora — flowed into Calder's core instead. The void absorbed it. The pressure on Fen's channels dropped. The light dimmed. The flowers stopped growing.
Fen's eyes rolled forward. He gasped, shuddered, and slumped in his chair.
"So basically," he said, his voice weak, "I just ruined breakfast."
---
Medical wing. Again. Fen in a bed. Calder and Linaya in visitor chairs.
"Second episode," Fen said. He was pale, shaking, wrapped in a blanket. The green glow had faded from his skin but not entirely — traces lingered at his fingertips. "The first one, in Greenvale, lasted three hours. This one lasted forty seconds."
"Because Calder redirected the overflow," Linaya said. "Without intervention, it would have continued until your channels ruptured or the seed exhausted itself."
"The seed didn't exhaust itself last time."
"The episodes are getting stronger. The seed is growing." Fen looked at his hands. Green light flickered at his fingertips. "Twelve-year timeline was the estimate. But the acceleration..."
"How much faster?" Calder asked.
Fen was quiet for a moment. The Healer who diagnosed himself — the worst kind of patient. "Based on the energy output this morning, the seed's growth rate has tripled since the first episode. At the new rate, the timeline isn't twelve years."
"How long?"
"Eighteen months. Maybe less."
The medical wing hummed. Other patients slept. The Capital's morning light came through the windows in warm sheets.
"The Void Emperor's testimony mentioned power sharing," Linaya said. "Could Calder share void energy with the seed? Guide its awakening?"
"The seed isn't a spell. It's an organism. Guiding its awakening would require understanding its internal logic — what triggers safe activation versus catastrophic growth." Calder looked at Fen. "The Emperor's vault in Descent Layer Zero might have the knowledge. The testimony said he left everything — techniques, research."
"The vault we can't access until it's the last resort."
"The timeline just changed. Eighteen months isn't the last resort — it's a countdown."
Fen closed his eyes. When he opened them, the flat, serious version was there. "Cal, you can't go to Layer Zero for me. The prison, the Council's trap, the risk—"
"It's not just for you. It's for everyone. The power-sharing technique. The Emperor's research. The truth about the Abyss." Calder stood. "Layer Zero has everything we need. The question isn't whether I go — it's when."
"And the answer?"
"Soon. But not today."
---
Calder met with Huang that afternoon. The director listened to the update on Fen's condition without interruption.
"The World Tree seed accelerates your timeline," Huang said. "You need the Emperor's vault, and the vault is in Descent Layer Zero, which is a prison designed to trap Void Core users."
"The prison's enchantments are degraded. Five hundred years old. The Emperor's testimony says they're failing."
"And the Council's sealed files say they should hold for exactly five hundred years. We're at the boundary — the enchantments might hold, might not. You'd be betting your life on a margin."
"My life's already a bet. The Council is hunting me. The resonance arrays are being developed. The timeline on every front is converging. Fen's seed, the Consortium investigation, the Void Hunt. Everything's accelerating."
Huang studied him. The military assessment — risk, reward, probability of success, acceptable losses. "If you enter Layer Zero and the prison activates, I lose my most valuable asset."
"If I don't enter Layer Zero, your most valuable asset loses his best friend and the world loses the only chance at the Emperor's knowledge."
"That's emotional reasoning."
"It's complete reasoning. The emotional and the strategic align."
Huang was quiet. He sipped tea. Set it down.
"I can't authorize a Layer Zero entry. Officially, the trial is independent — candidates enter voluntarily, and the National Education Bureau has no oversight. But I can ensure that the Council's agents are occupied elsewhere when you choose to go."
"That would help."
"I'll create a distraction. A false positive on the resonance arrays — easy enough to stage with the right equipment. It'll pull the Void Hunt team to a different location for at least forty-eight hours."
"Enough time to enter and exit Layer Zero?"
"If you're as fast as you were in the City of Fading Light."
"I'm faster now."
Huang nodded. "The distraction will be ready when you need it. Give me seventy-two hours' notice."
"Thank you, Director."
"Don't thank me. Come back with something that justifies the risk."
---
That evening, Calder visited Fen in the medical wing. His friend was sitting up, eating hospital food with the resigned expression of someone who'd been told to rest and was planning to ignore the instruction.
"I'm going to Layer Zero," Calder said.
"I know."
"Not for you. Not only for you."
"I know that too." Fen set down his spoon. "Cal, the void chose you for a reason. The Emperor left a vault for a reason. The seed in my core and the parasite in Sable's and the poison in Kai's — none of that is coincidence. It's a pattern."
"What kind?"
"The kind that looks like a story. The kind that looks like someone planned it." Fen paused. "I don't believe in fate. I believe in data. But the data says this: every problem we've encountered has a solution that requires your specific capabilities. The void is the key to everything. And the vault has the instruction manual."
"That's a lot of faith in a farm boy."
"It's faith in the data." Fen smiled. The warm version, not the flat one. "Go get the manual, Cal. Come back with answers."
"And if I don't come back?"
"Then I'll figure out the Overbloom myself. I've got notebooks. And I'm very stubborn."
Calder looked at his best friend. Sandy hair, freckles, ink-stained fingers, a World Tree seed growing in his chest. The boy who'd stood at the edge of a spell-grain field and told Calder he'd help, no questions asked.
"I'll come back," Calder said.
"I know."
The medical wing was quiet. The Capital glowed outside. And between two farm boys from Greenvale, a promise was made that was simpler and heavier than anything the Archon Council had ever sealed in a file.
Come back.
I will.
