The soft golden light of dawn filtered through the windows of the old castle, casting long shadows across the worn stone floors. I stood by the window, my fingers wrapped around a steaming cup of black tea, its bitter aroma a familiar comfort in the face of the challenges that lay ahead. The quiet of the early morning was broken only by the distant chirping of birds and the occasional creak of the ancient building settling.

I took a sip of my tea, savoring its warmth as I contemplated the task before us. Eren Jaeger, the boy who could transform into a Titan, was both our greatest hope and our most significant liability. The weight of responsibility pressed down on my shoulders, a constant reminder of the lives that hung in the balance.

As I gazed out at the training grounds, I saw Evelyn approaching, her raven hair catching the morning light. A familiar ache tugged at my chest, memories of our shared past threatening to surface. I pushed them aside, focusing on the mission at hand.

"Levi," she called out, her voice carrying a hint of hesitation. "The others are gathering. We should start soon."

I nodded, setting down my cup and turning to face her. "Let's get this over with," I said, my tone clipped and professional.

We made our way to the main hall, where the rest of the squad was already assembled. Eren stood apart from the others, his eyes darting nervously around the room. The tension was palpable, a thick fog of anxiety and anticipation hanging in the air.

I cleared my throat, drawing everyone's attention. "Listen up," I began, my voice steady and authoritative. "We've got a long day ahead of us, and we can't afford any mistakes. Eren, you're our primary focus today. We need to find a way to control your Titan form without putting everyone at risk."

Eren nodded, his face a mix of determination and fear. "Yes, sir," he replied, his voice barely above a whisper.

I continued, outlining the plan I had formulated. "There might be a way to stop you without killing you," I explained, pulling out a piece of parchment and sketching a rough diagram. "In your Titan form, there may be some middle ground – a failsafe, if you will."

The room fell silent as I detailed the method, my words hanging heavy in the air. "Essentially, we cut the entire nape from the body with you inside," I said, my eyes fixed on Eren. "Your arms and legs will be severed halfway down in the process, but you'll survive. In fact, they'll probably just grow right back, lizard-style, you creepy little bastard."

I watched as Eren's eyes widened in fear, his face paling at the prospect. "Wait," he stammered, "I'm not sure how it works. I mean, they might, but maybe it's not worth the risk in case they don't."

My eyes narrowed, a flicker of irritation sparking within me. "Oh, I see," I said, my voice laced with sarcasm. "You're only up for this if there's no risk involved."

"N-no!" Eren protested, but before he could continue, Evelyn intervened.

She hopped off the table she had been sitting on, her movements fluid and graceful. "It's okay, Eren," she said, her voice softer than I had heard it in years. "We aren't going to mutilate you."

I watched as she approached Eren, a hint of mischief in her eyes. "Woah, look at that behind you," she said suddenly, causing Eren to turn around in confusion.

In a flash, Evelyn pulled out her dagger and swiftly amputated one of Eren's fingers. The boy cried out in pain, his eyes wide with shock and betrayal.

"What the hell, Evelyn?" I snapped, taking a step forward.

But Evelyn ignored me, grabbing Eren's hand and examining it closely. Steam began to rise from the wound, and before our eyes, the severed finger began to regenerate.

"Wow," Evelyn breathed, a hint of wonder in her voice. "You really are like a little lizard."

I felt a mix of emotions churning within me – anger at Evelyn's reckless action, relief that Eren's abilities seemed to work as we had hoped, and a grudging admiration for her quick thinking.

Hange, who had been uncharacteristically quiet until now, looked at me with a gleam in her eyes that I knew all too well. "So, I have the go-ahead, right?" she asked, her voice brimming with excitement. "We can begin tests tomorrow morning?"

I sighed, knowing there was no way to avoid it. "We can't afford not to run tests," I conceded. "So yes, you're good. Just try to keep him from going rogue right out of the gate."

"Oh, not to worry," Hange replied, her grin widening. "I have a plan."

As the others began to disperse, preparing for the afternoon's experiments, I found myself alone with Evelyn. The silence between us was heavy, laden with unspoken words and lingering regrets.

"That was a risky move," I said finally, my voice low.

Evelyn shrugged, her blue eyes meeting mine with a defiance that was all too familiar. "It worked, didn't it?" she replied. "Sometimes you have to take risks to get results."

I felt a surge of frustration, memories of our past arguments bubbling to the surface. "And what if it hadn't worked?" I challenged. "What if you had permanently injured him?"

"But I didn't," Evelyn shot back, her chin lifted in that stubborn way I both loved and hated. "I knew what I was doing, Levi. You used to trust my judgment."

The words hung between us, a painful reminder of all that had changed. I turned away, unable to bear the weight of her gaze. "Just... be more careful next time," I muttered, before striding out of the room.

~

Evelyn stood across the hall, her lithe frame clad in her signature black uniform as she adjusted the straps of her ODM gear. Her movements were fluid and precise, a testament to the skills she had honed during her time with the Scouts. I found myself unable to tear my gaze away, drinking in the sight of her with a hunger I had tried in vain to suppress over the past two years.

I watched her silently, taking in the graceful movements of her hands as she tightened straps and checked connections. Her raven hair was pulled back in a messy bun, exposing the elegant curve of her neck. For a moment, I allowed myself to remember how it felt to trail kisses along that very spot, to feel her pulse quicken beneath my lips. The memory sent a jolt of longing through me, quickly followed by a wave of bitterness. Those days were long gone, shattered by choices we both made.

As if sensing my presence, Evelyn's movements faltered for a split second before resuming their rhythm. I knew she was aware of me, just as I was always acutely aware of her. It was a dance we'd perfected over the years, this careful avoidance punctuated by moments of intense awareness. I was about to break the silence when Hange burst into the room, her enthusiasm as overwhelming as ever.

"Oh, Evie!" Hange exclaimed, beaming at Evelyn. "It's so good to have you back, even if it's temporarily. We could make so many new contraptions together!"

I watched as Evelyn let out a small giggle, a sound I hadn't heard in far too long. "We shall see," she replied, a hint of warmth in her voice. "Depends if I have the time."

I found myself holding my breath, drinking in the sight of her relaxed posture, the way her eyes crinkled at the corners when she smiled. It was a stark contrast to the tense, guarded Evelyn I had encountered upon her return. For a moment, I could almost pretend that the last two years hadn't happened, that we were still...

Hange's voice snapped me back to reality. "Has Captain Short Stuff been giving you a hard time?" she asked, her tone teasing.

I bristled at the nickname but held my tongue, curiosity getting the better of me. I wanted – no, needed – to hear Evelyn's response. Evelyn shrugged, her expression carefully neutral. "Levi gives everyone a hard time," she said, her voice devoid of any telling emotion.

The words stung more than I cared to admit. Was that all I was to her now? Just another difficult superior officer? I pushed the thought aside, focusing instead on maintaining my stoic facade. I wouldn't give her the satisfaction of seeing how much her words affected me.

Hange, ever oblivious to the undercurrents of tension, leaned in conspiratorially. "So, I take it you two haven't had hot angry makeup sex then?" she asked, her eyes gleaming with mischief.

I nearly choked on my tea, barely managing to keep my composure as I watched Evelyn's reaction from the corner of my eye. Her glare could have melted steel. "No," she said firmly, her tone brooking no argument. "I'm here to keep an eye on things, not sleep with him. Besides, we talked. We agreed to just be friends, though I have a feeling he doesn't like that idea much."

Her words hit me like a punch to the gut. Friends. Just friends. The finality in her tone left no room for misinterpretation. I gripped my teacup tighter, using the familiar routine of bringing it to my lips to mask the turmoil of emotions threatening to break through my carefully constructed walls.

Hange, undeterred, wiggled her eyebrows suggestively. "Oh? Is there something between you and Jake then?"

Evelyn let out a groan of frustration. "Nope," she said, emphasizing the 'p' with a pop of her lips.

I felt a wave of relief wash over me, followed immediately by a surge of guilt. What right did I have to feel jealous? I was the one who had pushed her away, who had told her not to come back if she left. And yet, the thought of her with Jake – or anyone else – made my blood boil.

Hange sat on a table next to Evelyn, her legs swinging like an excited child. "Boys aside, how's life with the MPs?" she asked, genuine curiosity coloring her tone.

Evelyn shrugged, her expression unreadable. "Not much to tell really," she said casually. "I was almost a human sacrifice once, that was fun."

I felt my body go rigid at her words. Human sacrifice? What the hell had she gotten herself into with the MPs? I wanted to demand answers, to shake her and ask why she'd put herself in such danger. But I had no right, not anymore. I forced myself to remain silent, to maintain the illusion of disinterest even as my mind raced with possibilities.

Hange, for once, seemed at a loss for words. She blinked rapidly, her mouth opening and closing like a fish out of water. "I... what?" she finally managed to sputter. "Evie, you can't just drop something like that and not explain!"

Evelyn looked at Hange, a wry smile playing at the corners of her mouth. "It was some wacky ass cult bullshit," she explained, her tone far too casual for the subject matter. "Some rich people with too much time on their hands. I got a cool ass scar as a neat souvenir though."

I felt my fists clench involuntarily at my sides. A scar. She had been hurt, and I hadn't been there to protect her. The thought sent a wave of guilt and anger coursing through me. I wanted to demand to see it, to trace my fingers over the mark and promise her that nothing like that would ever happen again.

Hange's eyes went wide, her scientific curiosity clearly piqued. "Show me!" she demanded, practically bouncing with excitement.

Evelyn sighed, the sound a mixture of exasperation and amusement. She shrugged off her leather jacket and rolled up her shirt, revealing a jagged scar that ran along her ribcage. The sight of it made my stomach churn.

"Holy shit, Evie," Hange breathed, leaning in for a closer look. "That must have hurt like hell."

Evelyn shrugged, letting her shirt fall back into place. "It wasn't exactly a picnic," she admitted. "But I've had worse."

I couldn't take it anymore. The casual way she spoke about her brush with death, the nonchalance with which she displayed her scars – it was too much. Before I could stop myself, I was moving across the room, my voice low and tight with barely contained anger.

"What the hell were you thinking?" I demanded, coming to a stop just inches from her. "Getting involved with some crazy cult? Do you have a death wish?"

Evelyn's eyes flashed, a familiar fire igniting in their depths. "Eavesdrop much?" she shot back. "Also, I didn't get involved in anything. I was doing my job!"

We glared at each other, the air between us crackling with tension. It was Hange who finally broke the silence, clearing her throat awkwardly.

"Well, I should probably go... do something. Somewhere else," she mumbled, backing towards the door. "You two... uh, talk. Or whatever."

As Hange's footsteps faded down the hallway, Evelyn and I remained locked in our standoff, neither of us willing to back down. I could feel the heat radiating off her body, smell the faint scent of her soap mixed with leather and metal. It was intoxicating, infuriating, and it took every ounce of self-control I possessed not to close the distance between us and crush my lips to hers.

Instead, I took a deep breath, forcing my voice to remain steady. "Your job doesn't include getting yourself killed," I said, my tone clipped. "What happened to being careful? To staying safe?"

Evelyn's eyes narrowed. "I was careful," she retorted. "I got the job done and I'm still standing, aren't I? Besides, since when do you care about my safety? You made it pretty clear two years ago that I was on my own."

Her words hit their mark, reopening old wounds I thought had long since scarred over. I felt my jaw clench, anger and hurt warring for dominance. "I never stopped caring about your safety," I growled. "Just because you left doesn't mean I—"

I cut myself off, realizing I had said too much. Evelyn didn't miss a beat, her voice rising with frustration.

"What did you think I've been doing these past two years? Sitting around drinking tea?" she shouted. "I've been in plenty of bad situations in the past two years and I'm still standing here because I'm the best at what I do!"

Her words hung in the air between us, heavy with unspoken emotions and shared history. I could see the hurt in her eyes, mirroring my own, and for a moment, I wanted nothing more than to bridge the gap between us, to pull her into my arms and never let go.

But pride and stubbornness held us both in place, two immovable forces locked in an endless struggle. Evelyn's chest heaved with each breath, her cheeks flushed with anger. Even now, in the midst of our argument, I couldn't help but be struck by how beautiful she was.

Evelyn, seemingly reaching her breaking point, took a step back. Her voice dripped with sarcasm as she said, "Maybe you should take a nice cold shower and cool yourself off before you combust into flames."

With that, she strode out of the room, leaving me alone with the echoes of our argument and the lingering scent of her presence. I stood there for a long moment, my fists clenched at my sides, trying to regain control of my emotions.

As the adrenaline of our confrontation began to fade, I felt a deep weariness settle over me. How had we come to this? Two people who once knew each other better than anyone else in the world, now reduced to bitter arguments and unspoken regrets.

A part of me wanted to go after her, to finish our conversation and maybe, finally, lay our ghosts to rest. But I knew neither of us was ready for that. We were both too raw, too hurt, too stubborn to truly hear each other.

Instead, I turned away from the window and began preparing for the day ahead. There were training sessions to oversee, strategies to plan, and a thousand other tasks that demanded my attention. I couldn't afford to let my personal feelings interfere with my duties, no matter how much they weighed on me.

As I left the room, I caught sight of my reflection in a dusty mirror. The man staring back at me looked tired, his eyes shadowed with the weight of unspoken words and missed opportunities. I straightened my cravat, squared my shoulders, and pushed thoughts of Evelyn to the back of my mind.

~

The next day

Evelyn's perspective:

The golden rays of the rising sun painted the sky in hues of amber and rose, casting long shadows across the training grounds of the Scout headquarters. I stood at the edge of the field, watching as the light slowly crept over the worn cobblestones and weathered buildings. The air was crisp and cool, carrying the scent of dew-covered grass and the faint aroma of coffee brewing in the mess hall.

As I took in the scene before me, I couldn't help but feel a sense of anticipation mixed with dread. Today was the day of Hange's experiment with Eren, and the weight of its potential consequences hung heavy in the air. I adjusted my gear, the familiar weight of the ODM straps a comforting presence against my body.

"Evelyn!" Hange's enthusiastic voice cut through my reverie. I turned to see her bounding towards me, her eyes sparkling with barely contained excitement. Her hair was disheveled, as if she'd been running her hands through it all night in anticipation of this moment.

"Morning, Hange," I greeted her, unable to suppress a small smile at her infectious energy. "Ready for the big day?"

"Oh, you have no idea!" she exclaimed, practically vibrating with enthusiasm. "I've been up all night going over the calculations. This experiment could be groundbreaking!"

As we made our way to the well where Hange had set up her experiment, I could feel the tension building in my chest. The other soldiers were already gathered, their faces a mix of curiosity and apprehension. Jake caught my eye and gave me a reassuring nod, which I returned with a tight smile.

We approached the well where Eren waited inside, his voice echoing up from the depths. "I'm ready when you are, Commander!"

Hange nodded, her expression suddenly serious. "This well should hold him long enough if he loses control. If not, then we'll go with Levi's method."

I glanced at Levi, who stood a few paces away, his face an unreadable mask. Our eyes met for a brief moment, and I felt a familiar flutter in my chest. Pushing the feeling aside, I focused on the task at hand.

Hange, Jake, Levi, and I stood back as Hange called out to Eren. "Alright, Eren, transform!" she yelled, firing off a signal flare that streaked across the sky in a brilliant red arc.

The tension in the air was palpable as we waited, every eye fixed on the well. Seconds ticked by, stretching into what felt like an eternity. The only sound was the whisper of wind through the grass and the occasional shuffle of feet as soldiers shifted nervously.

But nothing happened.

The silence stretched on, becoming more oppressive with each passing moment. I could see the excitement slowly draining from Hange's face, replaced by confusion and disappointment.

"I suppose we were just naive to think he could just turn it on and off," Levi muttered, his voice laced with frustration. I glanced at him, noting the tightness around his eyes and the way his jaw clenched.

Jake, ever the jokester even in tense situations, chimed in. "Maybe he has performance anxiety," he quipped, earning an eye roll from me and a few nervous chuckles from the other soldiers.

As we approached the well again, Levi called out, his voice sharp with authority, "Eren! That's enough. We're done for today!"

The weight of failure settled over the group like a heavy blanket. We had hoped for a breakthrough, some sign that we could control Eren's power. Instead, we were left with more questions than answers, and a gnawing sense of uncertainty about our plans for reclaiming Wall Maria.

Later, as we took a break in the open field, I found myself tending to Eren's wounds on his hands. The poor kid had bitten himself repeatedly in his attempts to transform, and his palms were a mess of half-healed cuts and bruises.

"I'm sorry," Eren mumbled, his voice thick with shame and frustration. "I don't know what went wrong. I really tried, I swear."

I offered him a small smile, trying to inject some warmth into my voice. "I know you did, Eren. Sometimes these things take time. We'll figure it out."

As I cleaned his wounds, I saw Levi approaching from the corner of my eye. His face was set in a hard mask, and I could practically feel the disappointment radiating off him in waves.

"What happened out there?" Levi demanded, his voice sharp enough to cut glass. Eren flinched under his intense gaze, shrinking back slightly.

"You were supposed to transform," Levi continued, his words clipped and angry. "No offense, but you're not much good to us in this form. If you can't change, our plans for Wall Maria go up in smoke. Pull it together, and yes, that's an order."

Eren's face crumpled, a mix of shame and defiance warring in his eyes. "I'm sorry, Captain," he stammered. "I don't know what went wrong. I tried, I really did, but..."

As Levi turned to walk away, leaving Eren disheartened and the rest of us in stunned silence, I couldn't help but feel a surge of protectiveness towards the young soldier. "Don't mind him," I said softly to Eren, loud enough for Levi to hear. "He's just being an asshole. It's his coping mechanism."

I saw Levi's shoulders stiffen slightly at my words, but he didn't turn back. Sighing, I finished bandaging Eren's hands and stood up, intending to have a word with our illustrious captain about his bedside manner.

As I walked towards Levi, who was now talking to Petra about Eren's failure, I felt a sudden shift in the air. Before I could even open my mouth to speak, a blinding yellow light erupted from where Eren stood, accompanied by a deafening boom that shook the very ground beneath our feet.

The force of the transformation knocked me off my feet, sending me sprawling onto the grass. For a moment, all I could see was a brilliant, searing light, and all I could hear was the thunderous roar of energy being released.

As the light faded and the dust began to settle, I blinked rapidly, trying to clear my vision. What I saw made my heart leap into my throat. Where Eren had been standing moments before, there was now a massive, partially formed Titan limb.

In an instant, Levi's squad had their blades out, ready to attack. But Levi quickly stepped between them and Eren, his voice ringing out with authority. "Put down your weapons," he ordered. "That's an order!"

As the others hesitated, torn between following orders and their instinct to defend against a potential threat, I scrambled to my feet and rushed towards Eren. The look of terror on his face, half-buried in the steaming Titan flesh, spurred me into action.

Without a moment's hesitation, I began trying to pull him free from the partially formed Titan limb. The flesh was hot, almost burning to the touch, but I gritted my teeth and kept pulling.

"Jake!" I called out, my voice strained with effort. "Help me get Eren out!"

Jake was at my side in an instant, his strong hands joining mine as we worked to free Eren from the Titan flesh. The others stood frozen, watching in a mix of horror and fascination as we struggled.

"Come on, Eren," I grunted, pulling with all my might. "Work with us here!"

Slowly, painfully, we managed to extract Eren from the steaming mass of Titan flesh. As soon as he was free, the limb began to disintegrate, evaporating into steam that curled up into the sky.

Eren collapsed to the ground, gasping for air. His clothes were torn and singed, and he looked utterly exhausted. But he was alive, and more importantly, he had transformed – even if it wasn't in the way we had expected.

I knelt beside him, checking him for injuries. "Eren, are you alright? Can you hear me?"

He nodded weakly, his eyes unfocused. "I... I did it," he mumbled. "I transformed."

Levi approached, his face a mix of concern and irritation. "What the hell was that, Eren?" he demanded, though his voice lacked its earlier bite.

Before Eren could respond, Hange burst through the crowd, her eyes wild with excitement. "This is amazing!" she exclaimed, dropping to her knees beside Eren and examining the rapidly dissipating Titan flesh. "A partial transformation! I've never seen anything like it!"

As Hange babbled on about the scientific implications of what we'd just witnessed, I caught Levi's eye. For a moment, I saw a flicker of something – relief, perhaps, or maybe even a hint of admiration – before his usual stoic mask slipped back into place.

"We need to get him inside," Levi said, his voice calm but authoritative. "Hange, you can poke and prod him later. Right now, he needs rest."

I nodded in agreement, helping Eren to his feet. As Jake and I supported him, guiding him back towards the headquarters, I couldn't help but feel a mix of emotions swirling in my chest. Relief that Eren was okay, excitement at the breakthrough we'd just witnessed, and a lingering concern about what this meant for our future plans.

As we walked, I glanced back at Levi, who was deep in conversation with Hange. Despite the tension between us, I couldn't help but admire the way he had handled the situation. He might be an asshole sometimes, but he was a damn good leader when it counted.

The sun was now high in the sky, its warmth a stark contrast to the chill that had settled in my bones. As we made our way back to the headquarters, I couldn't shake the feeling that this was just the beginning. Whatever lay ahead, one thing was certain – our fight was far from over.

Later that evening, after Eren had been settled into the infirmary and Hange had run what felt like a thousand tests, I found myself on the roof of the headquarters, watching the sun dip below the horizon. The sky was a canvas of oranges and purples, a beautiful end to a chaotic day.

I heard footsteps behind me and turned to see Levi approaching, two steaming cups in his hands. Without a word, he handed one to me and settled down beside me, his legs dangling over the edge of the roof.

For a while, we sat in companionable silence, sipping our tea and watching the last rays of sunlight fade from the sky. Finally, Levi spoke, his voice uncharacteristically soft.

"You did well today," he said, not looking at me. "With Eren, I mean."

I glanced at him, surprised by the compliment. "Thanks," I replied. "You didn't do so bad yourself, Captain."

A ghost of a smile flickered across his face. "Still an asshole, though?"

I couldn't help but chuckle. "Always," I said, bumping my shoulder against his. "But you're our asshole."

He snorted at that, shaking his head. We lapsed into silence again, but it was comfortable, familiar. For a moment, I could almost forget the tension that had been between us, the hurt and the misunderstandings.