Extra To Protagonist-Chapter 342: Watching

Merlin didn’t take the echo’s hand. He didn’t flinch away either—he simply stood there, breathing steadily, watching the outline of a shape that almost remembered how to be human. The forest’s air felt strangely heavy, not because of danger but because of expectation. This thing—this mirrored distortion—was waiting for him to choose a direction, a purpose, a definition. And the last thing Merlin wanted was to give it any.

"Elara," he said quietly without looking back, "keep everyone still."

She didn’t move from her stance, spear angled between Merlin and the unknown, but her voice sharpened. "If it touches you, I’m dragging you out of here by your collar."

"That would be impressive," Merlin murmured.

"Try me."

He believed her. Which was part of why he had to end this quickly.

The echo shifted, the movement smooth in a way that wasn’t natural. Not fluid. Not mechanical. Just... inevitable. Like the world folding its own rules into shape.

"Enough," Merlin said, letting a thin stream of mana pulse from his palm. Not an attack. Not an invitation. A line—clear, firm, controlled—drawn in the space between them.

The echo froze.

Good. It still recognized boundaries.

"You’re reading me," Merlin said, keeping his tone even. "Everything I do, everything I choose, everything that changes because of me—you’re mapping it. That’s what you’re doing, isn’t it?"

The echo trembled faintly, its form flickering like a candle disturbed by wind. Not yes, not no, but acknowledgment. Response. Recognition.

Nathan hissed under his breath. "Why does it move like that? I hate that it moves like that."

Mira silenced him with a trembling hand, eyes fixed on the echo. "Merlin... can it learn emotions? Because that—whatever that was—that looked like it didn’t want to disappoint you."

"It doesn’t have emotions," Merlin said. Then, reluctantly, "But it might be mimicking the shape of them."

That didn’t reassure anyone.

He took a slow breath, letting his voice drop to something steady and anchored. "Listen to me," he said, speaking directly into the resonance. "I’m not here to be corrected. I’m not here to follow the path the world wants. I’m not here to be absorbed into whatever you’re trying to reconstruct."

The echo leaned slightly forward, like a student leaning toward an instructor’s explanation.

Merlin continued, "I choose my own trajectory. My pace, my growth, my connections—those are mine. If you’re following to stabilize the world around me, then you’ll adapt to me, not the other way around."

A long ripple passed through the echo, like a wave drawn across glass. Elara shifted uneasily. Nathan muttered something close to a prayer. Armin’s hands were clenched so tightly his knuckles had gone pale.

The echo’s hand slowly lowered, not out of fear or confusion, but as if adjusting its understanding of him. Its outline stabilized for the first time—not flickering, not drifting, but becoming still enough to look like a figure rather than an anomaly.

Very quietly, Mira whispered, "It’s listening."

Merlin took one step closer—not reaching, not inviting, simply asserting space.

"Follow if you must," he said. "But you don’t guide me. You don’t interfere with them." He gestured toward Elara and the others without turning. "You don’t copy what they are. And you don’t touch my core."

The echo held still, the mana around it leveling out. It wasn’t afraid, but it was adjusting, as if recalibrating based on new rules.

Then, to everyone’s rising tension, its arm moved again.

Not reaching out this time.

It pressed its palm—its shimmering, half-shaped palm—against its own chest.

Merlin frowned. "What are you—?"

The echo’s form flickered sharply, then stilled, becoming noticeably more human-shaped—shoulders defined, a torso aligned more naturally, a stance that mirrored Merlin’s own posture from the moment he approached.

Elara swore softly. "It just accepted a command."

Nathan swallowed. "Please tell me you didn’t just become its... whatever. Its template. Its anchor."

Merlin inhaled slowly.

"...I think I did."

The echo lowered its hand, took one silent backward step, and the world around it seemed to swallow it like mist retreating at dawn. It didn’t disappear with force or flash; it simply folded out of view, slipping into the forest like a shadow that never existed.

Silence settled over the clearing.

Then Nathan said exactly what they were all thinking.

"Merlin. You have a stalker ghost."

Elara’s glare shut him up immediately, but she didn’t disagree.

She stepped forward and grabbed Merlin’s wrist, pulling him slightly aside from the others so her words wouldn’t be overheard.

"Tell me the truth," she said in a low voice. "Is this thing a danger to you?"

Merlin shook his head once. "Not to me."

"Then to us?"

"...Only if I let it be."

Her fingers tightened around his wrist. Not in fear. In resolve.

"Then you won’t," she said. "Because if that thing tries to use you as a center—if it tries to interfere with your pace, or your choices—then it’s not following you."

She leaned in slightly, voice soft but absolute.

"It’s following us. And I’ll cut it apart before it gets the chance."

Merlin stared at her for a long moment, unable to form words that wouldn’t be deflections.

Then he exhaled.

"Let’s go back," he said.

Elara didn’t move immediately. Her eyes searched his face, evaluating every microreaction, the way she always did when she thought he was hiding fear behind logic.

"...Merlin."

"Yeah?"

"Tell me if anything about you starts to change."

He paused.

The kind of pause that held weight.

"...I will."

It was a lie.

They both knew it.

But she let it go—for now.

And together they turned back toward the academy, unaware that somewhere high in the branches above them, just out of sight and just out of phase, a faint ripple of mana mirrored their footsteps in perfect sync.

They were almost through the treeline when Merlin felt it—a soft tick in the ambient mana, not hostile, not heavy, but unmistakably directed at him. Like a fingertip tapping the edge of a glass.

Elara noticed the moment he stiffened.

"What now?"

"Nothing," he said, but his voice slipped half a beat too quickly.

She didn’t argue; she simply shifted closer, shoulder brushing his for exactly one second—silent warning, silent reassurance—and kept walking. Maybe she thought it was nerves. Maybe she assumed the echo was still watching.

It was.

But it wasn’t the only thing.

As the group approached the academy gates, Merlin picked up another presence. Low, buried, faint enough that anyone who wasn’t obsessively aware of mana flow would’ve walked past without noticing it. It pulsed once, synchronizing with his heartbeat.

Then again.

And again.

Matching him.

He didn’t turn his head. He didn’t breathe differently. He didn’t even blink out of rhythm. He simply scanned the faint aura pattern with the corner of his perception.

Not a distortion.

Not an echo.

Something else.

A thread of mana—not anchored, not formed, not conscious—just... watching. Weakly, distantly, but deliberately.

And it was new.

Fresh.

Like it had only just begun to manifest.

Elara leaned closer as they reached the courtyard. "You’re doing that thing again."

"What thing?"

"The face. The one you make when you’re either solving a problem or about to make mine worse."

"It’s nothing."

"Merlin."

He exhaled once. Controlled. Enough to make her drop it for now.

Mira, Nathan, and Armin split off toward the inner quad, still shaken but trying to act normal. Elara lingered beside him, waiting until they were out of earshot before speaking again.

"You’re hiding something."

He gave a humorless smile. "That list grows every day."

"That’s not funny."

"I wasn’t joking."

Her jaw tightened. "If there’s something following you—plural— I want to know."

Plural.

She felt it too.

Great.

Merlin glanced toward the east tower balcony, bare and quiet except for a single student reading with legs dangling off the side. Nothing suspicious. No mana disturbance. No gaze that lingered too long.

Still—

That thread of mana pulsed again.

Weak.

Feeble.

Like the world had coughed something into existence and wasn’t sure whether to keep it.

"Merlin." Elara stepped in front of him, blocking his path. "Tell me what you sense."

He didn’t lie this time. Not fully.

"There’s... another presence. Smaller than the echo. Not formed yet."

Her expression sharpened immediately. "A threat?"

"I don’t know."

"Do you need help?"

He hesitated.

And that was enough for her.

She moved just a fraction closer, voice lowering. "If something is being created around you—if these things are multiplying—then this isn’t a symptom anymore. It’s escalation."

He knew that.

He’d felt it the moment the thread matched his pulse.

Elara continued, softer now, "I don’t care what Morgana said. I don’t care what you think you can handle alone. You don’t get to deal with this by yourself."

"Elara—"

"No." She stepped even closer, close enough that her breath warmed the corner of his jaw. "I’m not asking. This is happening around you, but it affects all of us. You. Me. Nathan. Everyone near you. So either you tell me everything—"

A pause.

"—or I stay glued to your side until you break."

He almost laughed.

Almost.

Instead he whispered, "It’s not that simple."

"Then simplify it."

"Fine," he said quietly. "Something else is forming. It’s connected to me. I don’t know how or why yet."

Elara’s grip on her spear tightened. "Then we find out."

Before Merlin could respond, a sharp gust of mana rippled across the quad. Not dangerous—just intrusive and loud enough to turn every student’s head. A raven—not flesh, not feather, but pure mana condensed into a shape—descended from above and landed on the stone railing.

Morgana’s voice slipped through it like smoke.

"Merlin. My office. Now."

Elara muttered something far too violent under her breath.

The raven flared once, then vanished into ether.

Merlin looked at Elara.

Elara looked at Merlin.

She didn’t need to say it, but she did anyway.

"I’m going with you."

He didn’t argue.

Because he wanted her there.

And because if something in this world was starting to multiply around him, he wasn’t entirely sure he wanted to face the next revelation alone.

They walked toward the Headmistress’ building together.

Neither noticed the faint shimmer that followed three steps behind them—lighter than the echo, smaller, still learning how to exist.

Waiting. Watching.

Growing.