To Be Seen - Chapter 04: Lessons They Don't Forget

The first full week of classes at Hogwarts arrived with a weight Harry couldn’t quite explain—less like a return to normalcy and more like a dream he kept waking into, only to find it still going. The castle was as grand and moody as ever, with its staircases that liked to change direction mid-step and its portraits that never stopped gossiping once they thought no one was listening. The stone walls breathed their usual damp chill, the fires hissed and cracked at their appointed times, and the ghosts drifted through schedules that hadn’t changed in centuries. But the students were different this year. Quieter in some corners, louder in others. Competitive. Edgy. Like everyone was waiting for something they weren’t allowed to name yet.

The buzz of the Triwizard Tournament hadn’t died down. If anything, it had grown louder with every passing day. Rumors moved faster than Peeves on a sugar binge—some claimed the Durmstrang dragons are in the Dark Forest, others swore Beauxbatons would arrive on brooms of crystal. Names were already being whispered as potential champions: Cedric Diggory’s came up most often, usually with a dreamy sigh from the younger years. Some were placing bets on Angelina Johnson or Adrian Pucey, depending on house loyalties. Someone in Hufflepuff was pushing a theory that the school judges would pick a Muggle-born just to prove a point. No one mentioned Harry. Not seriously. Not yet.

Harry moved through it all like a ghost in his own skin. The first days of classes blurred together—Charms with Flitwick, who tried to keep spirits high by demonstrating a singing teacup charm that only made Harry’s head hurt; Potions with Snape, who seemed somehow even more insufferable this term, as if the announcement of international visitors had given him a fresh excuse to belittle students with renewed elegance. Herbology was muddy, Astronomy was cold, and History of Magic was a haze of meaningless words recited in a voice like fog.

He found himself walking more slowly between classes, sometimes letting Ron or Hermione get a few paces ahead, just to put a bit of distance between their voices and his thoughts. He wasn’t angry with them—he couldn’t even name what he was feeling—but sometimes the simple act of conversation felt like too much to climb over. He kept dreaming, though he couldn’t remember the details when he woke. Just flashes. A green light without a source. A scream without a mouth. He never told Ron. He knew what the answer would be: “It’s just leftover stuff from the Cup. You’ve got to stop thinking about it.” But that was the problem. He hadn’t started thinking about it. It was just… there. Behind his eyes. In his hands. Like someone had stitched it into his shadow while he wasn’t looking.

Breakfast that morning was loud, as always. Fred and George were arguing about whether Dumbledore would let them open early betting pools on the Tournament, and Ron kept swatting at a piece of toast that Ginny was levitating just out of reach. Hermione was reading through The Practical Defensive Spellcaster before they’d even unwrapped their sausages, lips moving silently as she tracked each line. Harry poured himself tea, let it steep too long, and drank it anyway. He couldn’t taste it.

“Defense is first today,” Hermione said, glancing up at last. “We’re with the Slytherins.”

“Brilliant,” Ron muttered. “Start the day with Malfoy’s face. Nothing like that to cheer you right up.”

Hermione rolled her eyes. “Moody’s meant to be amazing. Dumbledore handpicked him. Actual Auror experience. Real training.”

“Yeah, and he eats nails for breakfast,” Seamus chimed in from down the table. “Swear I saw his eye twitch when I dropped a spoon in front of him yesterday. Looked like he wanted to hex me into next week.”

Harry said nothing. He remembered Moody’s face at the feast—creased like scarred leather, mouth set in a way that didn’t belong to a man who smiled much, if at all. But it wasn’t the eye or the scars that stuck with him. It was the way he’d scanned the students—not to assess them, not even to judge them, but to count. To catalogue. Like he was adding up the number of bodies in the room and wondering which ones would break first.

The bell rang somewhere above them, echoing off the ceiling like a dropped sword. Chairs scraped. Bags swung over their shoulders. The day had begun, and whether he wanted it to or not, Harry followed the others out of the Hall.

~HP~

The Defense Against the Dark Arts classroom had changed. That was the first thing Harry noticed—not in any grand, architectural way, but in the feeling of the space, the shape of the air. Where Lupin had once kept the room quietly worn-in and alive with strange creatures and ragged old maps, Moody had stripped it bare. The blackboard was spotless. The windows were half-shuttered despite the morning sun. A stack of worn, leather bound spell books sat on the teacher’s desk beside what looked very much like a heavy iron lockbox, the kind used in Gringotts to store things no one wanted accidentally opened.

The class filtered in with their usual murmurs and low grumbles—Slytherins arriving in small, elegant clusters, the Gryffindors more like a pack of distracted birds. Malfoy entered last, casting a glance around the room that made it clear he expected to find something laughable. Instead, he hesitated for a fraction of a second before heading toward the back row, as if he'd felt the air too.

Moody was already there, hunched behind the desk like he’d been waiting not just since morning but since before the term began. His left eye, the magical one, spun briefly toward the window, then landed on the door as Seamus entered. The other eye remained steady, pale blue and hard as boiled steel. He said nothing as the students settled. No “good morning,” no introduction, not even a roll call. The room adjusted around his silence. Hermione had barely gotten her ink bottle open when Moody stood—slowly, like the act cost something—and walked to the front of the room with the kind of weight that made people sit up straighter without realizing it.

"You lot think you’ve been taught Defense," he said, voice like gravel dragged across stone. "Spells. Creatures. Tricks. Books, mostly."

He paced once across the front, not limping, exactly, but moving like every step had to be earned. His staff tapped against the stone with a dull echo. The magical eye spun lazily toward the ceiling and then fixed again on the students.

"You don’t know what it means. Not yet. Defense isn’t about rules. It’s about staying alive."

Several students shifted in their seats. Ron leaned forward with interest. Hermione sat straighter, quill poised and hovering above her parchment. Harry didn’t move.

Moody stopped pacing. His good eye met no one’s. His magical eye swept the room like a pendulum.

"The things out there that want to hurt you," he said, low and even, "don’t care how well you scored on your O.W.L.s. They don’t care if you follow instructions. They want one thing: for you to die slower than you expected."

Someone in the front let out a short breath—laughter, maybe, or nerves. Moody’s head snapped toward the sound and froze there, and suddenly the room was utterly still.

He raised his wand.

Not quickly. Not like a threat. Just... deliberately. And with a flick and a mutter, the iron lockbox on his desk unlatched itself with a sharp, metallic click.

He tapped the lid once. The box creaked open. Inside, Harry caught the flicker of movement—something black, something with too many legs.

"We’ll start with what you aren’t supposed to know yet," Moody said. "Because the world outside this castle won’t wait for you to be ready."

He reached into the box and pulled out a spider.

It was large, but not grotesque—not a magical beast, not a nightmare, just an ordinary creature, twitching slightly in his thick hand. Still, something about the way he held it made the class go quiet. There was no malice in it, but there was no gentleness either. Just a kind of total focus.

He placed the spider on the desk and stepped back.

"Three curses," he said. "Three that are banned by every major magical government in the world. You’ve heard of them. You’ll see them now."

Hermione opened her mouth, maybe to object, maybe just to ask, but Moody was already raising his wand again.

"Imperio."

The spider froze. Then twitched. Then—absurdly—it began to dance, spinning in lazy circles, its legs contorting in elegant little arcs. A few students laughed. One clapped.

Moody didn’t.

"Looks harmless, doesn’t it?" he said. "Little circus act. Underneath, though? No control. Nothing left. Just a puppet on a string."

The laughter died.

He muttered a counter-curse and the spider dropped flat, motionless for a breath, then skittered away in a panic. Moody’s wand followed it.

"Crucio."

It didn’t scream—it had no voice—but it twisted, buckled, convulsed. The sound it made wasn’t human, but it was close enough. A dry, stuttering chitter, a sound that made Harry’s stomach lurch. Someone gasped. Neville’s chair scraped back slightly.

Moody ended the spell.

No one spoke.

He looked at them, eye to eye—first his good one, then the one that saw everything.

"Pain like that—" he tapped his chest, once, hard enough to echo, "—doesn’t leave when the curse stops."

And then, without ceremony, he lifted the wand one final time.

"Avada Kedavra."

A flash of green. No scream. Just a thud.

The spider collapsed. Nothing remained.

No mark. No burn. Just death, fast and final.

No one clapped. No one moved. Even Malfoy was quiet.

Moody looked down at the desk, then up at the room.

"Those are the Unforgivable Curses," he said. "Now you know."

He picked up the lifeless spider with his bare hand, dropped it back into the box, and closed the lid.

~HP~

The silence that followed the spider’s death wasn’t clean. It didn’t settle neatly, didn’t fade into murmurs or recover in nervous laughter the way awkward classroom moments usually did. It just stayed. Dense. Uneven. A kind of stunned quiet that filled the cracks between desks and settled into the gaps between heartbeats. No one looked directly at Moody now, not even the Slytherins. The air felt thinner, as though the spell had taken more than a spider from the room.

Harry didn’t move. He hadn’t twitched when the green light flashed, though he felt it behind his ribs like an old bruise pressing inward. He had seen that light before, too recently, and though he hadn’t spoken of it—not to Ron, not to Sirius, not to Dumbledore—he knew it for what it was. The finality of it. The silence after. Not a curse. A sentence.

Across the room, Neville looked pale. Not ill, not faint, but frozen in a way Harry recognized too well. He was sitting stiffly, jaw clenched, one hand clenched hard around the edge of the desk. His knuckles had gone bloodless. The moment the Cruciatus had been cast, something in him had locked up. He hadn’t gasped. He hadn’t spoken. But his eyes—his eyes had fixed on that spider with a kind of focus that didn’t belong to this classroom, or even this year.

Moody noticed. Of course he did. His magical eye turned slowly, fixed itself on Neville, and held there just long enough to be unmistakable. His other eye followed. For a second, the two seemed to work in perfect coordination. Then, abruptly, Moody turned away and returned to the front of the class, setting the iron box down with a heavy finality that echoed off the stone walls.

"That’s enough theory for today," he said, voice rough and flat. "Back to something practical. You lot—" he gestured toward the front row, "—up here. I’m going to show you what it feels like to lose control."

It was the Imperius Curse again. This time on the students.

There were rules, of course—one at a time, brief exposure, limited range—but it still felt like something too close to wrong. Moody moved slowly, methodically, calling them up, casting the curse, narrating what they were doing as though giving a tour through someone else’s nervous system. Dean did somersaults across the stone floor. Seamus flapped his arms like a bird. Lavender Brown pirouetted with eerie grace, her face distant and dreamy as if she were somewhere else entirely.

Some of them laughed. Most didn’t.

When it was Harry’s turn, he stood without thinking. The room watched, though no one said his name aloud. Moody gave no speech, no warning, only raised his wand.

"Imperio."

The moment it hit, Harry felt it like a slide—smooth, frictionless, like slipping beneath warm water. His limbs went loose, light, detached from the weight of intention. His thoughts quieted. There was no urgency, no conflict. A voice, not his but familiar, murmured: Jump on the desk. It felt like a suggestion, harmless and slow. His knees bent.

Then something inside him tightened.

No.

The word was small but firm, like a pin driven into fabric. He resisted—not fully, not perfectly—but enough. The voice repeated itself, louder this time: Jump. Now. His muscles flexed, prepared to obey. He gritted his teeth. He bent his knees again. And then—he stopped.

Moody lifted the spell with a sharp flick, and the moment broke like a wave against cold stone.

Harry was still standing on the floor. Breath shallow. Knees aching. Hands clenched.

Moody regarded him with a narrowed eye. The magical one whirled once, then stilled.

"Not bad," he said. "Not perfect. But close."

Harry didn’t reply. He stepped back to his seat without speaking, without looking at anyone.

Ron whispered something behind his hand—probably “bloody hell”—but Harry didn’t hear the words. He sat down and stared at his hands instead. They looked normal. Steady. But he could still feel the echo of the curse in his legs, like a command he hadn’t quite erased.

Moody let the rest of the class go early after that. No homework. No recap. Just a quiet, gruff dismissal and a warning: "Next lesson—don’t expect spiders."

Harry stood last.

As he reached the door, Moody spoke, not loud, but with clarity.

"Potter."

Harry stopped.

"You throw it off again, next time—try to notice where the voice is coming from."

He didn’t explain. Harry didn’t ask.

He left without saying a word.

~HP~

The corridor outside the Defense classroom was colder than usual, though whether it was the castle or his own skin betraying him, Harry couldn’t say. The stones underfoot bore the familiar chill of centuries-old granite, but his feet moved without feeling, like they belonged to someone else. The air felt thinner, more metallic, and every footstep from the students ahead of him—Hermione, Ron, Seamus, even Neville—sounded slightly too loud, too hollow, like echoes heard through a closed door.

Ron was the first to speak, of course, voice pitched low and sharp with half-impressed disbelief.

“Did you see that? You nearly beat it. You’re the only one who did, I think. Not even Malfoy could stay upright.” He let out a short laugh that didn’t quite land. “Bet that drove him mental.”

Harry gave a small nod. It wasn’t even meant to be an agreement. It was just a shape to fill the space.

Hermione walked beside him, arms folded tightly around her books, her mouth drawn in that narrow line she wore when she was arguing with herself about whether or not to say something. She kept glancing back over her shoulder toward the classroom they’d left behind, her eyes flicking with an anxiety that had nothing to do with spellwork. After a moment, she spoke—quiet, precise, but loaded.

“That lesson wasn’t right. He shouldn’t have done that to Neville.”

Ron frowned. “He’s showing us real magic. Real curses. Isn’t that the point? You heard him—‘staying alive.’”

“Yes, but there’s a difference between theory and… and throwing spiders across desks while you explain torture,” she snapped, more harshly than she intended. Then, softer: “Did you see Neville’s face?”

Harry had. He could still see it.

He didn’t speak.

Hermione’s shoulders dropped. She hugged her books tighter and said nothing more for the rest of the walk.

They reached Gryffindor Tower with a kind of weary momentum, the halls now half-cleared as most of the school filtered back into routine. The Fat Lady was asleep in her portrait, snoring gently into a goblet of something lavender-colored. Hermione whispered the password, and the painting swung inward without waking.

Inside, the common room was glowing with firelight, but the mood was quieter than usual. A few students clustered near the hearth, playing a halfhearted game of wizard chess. Someone upstairs had begun tuning a violin spell that hadn’t yet learned pitch. The banner that had once flashed “TOURNAMENT YEAR” now dropped slightly, one of the gold letters flickering like it was losing the will to shine.

Ron dropped into the couch beside the fire, rubbing his shoulder absently. “I still think it was brilliant, in a mad kind of way,” he muttered. “Never seen a lesson like that. Bet it’s what Auror training is actually like.”

Hermione didn’t respond. She’d taken the chair nearest the fire and was staring into it, brows furrowed, the flames reflected in her eyes.

Harry sat down a few feet away, but not with them. He angled toward the window instead, where the gray light of evening had begun to fade, casting the glass into muted silver. Outside, the sky looked bruised, the lake a black wound under the clouds. The reflection of the castle shimmered just barely on the surface—almost solid, almost steady, like something pretending to hold still.

He thought again of the spider—the way it danced, the way it curled in agony, the way it collapsed without a sound. It was only magic, he knew. Only a lesson. But he couldn’t shake the way it had looked when it died. Not dramatic. Not theatrical. Just done.

His fingers twitched against the fabric of the chair.

The Imperius had felt quiet at first. Gentle, even. Like something warm pressing softly over his thoughts, soothing them, dulling them. That was the part that haunted him most. Not the control. The comfort. The way it asked for surrender like it was offering peace. He hadn’t wanted to listen, not truly—but the voice had felt so reasonable. So calm. Just jump. Just fall. Just let go.

And buried somewhere under that, a thread of something else: the part of him that hadn’t obeyed. Not fully. The resistance. Not brave, not strong—just there. Quiet. Coiled like wire. Waiting.

He didn’t know what it meant.

He wasn’t sure if it meant anything.

But Moody had seen it. That much was clear. The way he’d looked at Harry afterward—not curious, not impressed, but knowing. As if he’d recognized something and decided not to name it.

The fire cracked behind him. Someone upstairs dropped a book. Hermione stood without a word and climbed the staircase to the girls’ dormitory, her steps slow and even. Ron mumbled something about dinner and whether they’d get treacle tart again. Harry didn’t respond. He kept watching the glass. The reflection. The water.