There was no time for deliberation, no room for second thoughts. My life had just been condensed into a single, sharp point of action. I threw on the darkest, most durable clothes I owned—a simple tunic and trousers of grey wool, worn soft from use—and slid my sword belt on. I left my Knight of Favonius cape behind; tonight, I was not a symbol of Mondstadt, but a shadow moving in its defense.
When I met Kaeya at the back gate of our townhouse, he gave me a single, approving nod. He carried a small pack, and the hilt of his sword was the only thing that marked him as a warrior. To any casual observer, we would have looked like two hunters heading out for a late-night expedition.
We moved through the sleeping city with an unnerving synchronicity. Kaeya guided us through a labyrinth of forgotten alleyways and silent squares I never knew existed, his steps making no sound on the ancient cobblestones. I followed in his wake, my own movements cushioned by a thin, constant whisper of Anemo that clung to the soles of my boots, muffling my presence. We were two ghosts, slipping through the city's slumbering shell.
Once we entered the Whispering Woods, the dynamic shifted. The moon was a fractured shard, its light barely piercing the dense canopy of leaves. Here, in the primal darkness, Kaeya's keen human senses were limited. Mine, however, came alive.
Instinct was no longer a gentle hum; it was a vibrant, three-dimensional sonar, mapping the woods in a way my eyes could not. It painted the world in feelings: the warm, sleepy life-force of a roosting bird, the cool, indifferent energy of a flowing stream, the skittish, anxious buzz of a startled fox.
"Hold," I whispered, my voice barely a breath. I held out an arm, stopping Kaeya in his tracks.
"What is it?" he murmured, his hand already resting on the hilt of his sword.
I pointed to a patch of seemingly undisturbed ground a few feet ahead of us. "There's a line there," I struggled to explain the sensation. "It feels… wrong. Cold. Like a string pulled taut."
Kaeya knelt, his eyes scanning the ground. He pulled a small pouch from his belt and sprinkled a fine, silvery powder onto the forest floor. The powder clung to a nearly invisible tripwire, revealing a crude but effective deadfall trap—a heavy log, suspended in the trees, rigged to fall on anyone who passed beneath.
Kaeya looked from the revealed trap to me, his visible eye wide with a new level of appreciation. "My best scouts would have missed that," he said, his voice a low note of awe. "Your 'intuition' is a gift beyond measure, Arthur."
We disabled the trap and continued, my senses now leading the way. Twice more, I detected similar snares—a pitfall hidden beneath a blanket of leaves, a magical ward carved into a tree that would have sent out a piercing shriek if we'd passed too close. Kaeya, the spymaster, the man of secrets and plans, was now relying on me to navigate the darkness. Our partnership had become a symbiotic one: my supernatural senses were the compass, his seasoned experience the steady hand that held it.
After nearly an hour of tense, silent movement, my Instinct flared with a much larger, more complex warning. It was a miasma of wrongness ahead, a knot of corrupt, focused energy that felt like a splinter in the soul of the forest. "We're close," I whispered. "The campsite is just over that ridge. There's… a lot of them. And something else. Something powerful."
We crawled the final hundred yards on our bellies, moving with the agonizing slowness of snails until we reached the edge of the ridge. Parting the ferns, we peered down into the clearing.
The camp was larger and more fortified than I had imagined. What had been a simple abandoned site was now a hornet's nest. A dozen figures moved within the torchlight—Abyss Mages, their elemental shields shimmering with malevolent energy, and hulking, brutish Mitachurls acting as sentries. They were patrolling the perimeter of a large, freshly excavated pit in the center of the clearing.
But my attention, and Kaeya's, was drawn to the figure standing at the edge of that pit. It was not a creature of brute force. It was tall and slender, draped in flowing violet robes adorned with intricate, cryptic patterns. Its face was hidden by the deep shadow of a hood, but its hands, long and pale, gestured with an arcane grace as it chanted in a low, resonant language that made the very air vibrate. Runes, glowing with a sickly purple light, floated around it, pulsating in time with its incantations. It was an Abyss Lector. A high-ranking priest of the Abyss Order, a commander of their forces.
"By the Archons," Kaeya breathed, his voice barely audible. "Varka's reports from the expeditions… they've only encountered a handful of Lectors, and always deep in enemy territory. For one to be here, in Mondstadt…"
The Lector was not chanting a spell of destruction. It was conducting a ritual. At the bottom of the pit was a pulsing, vaguely heart-like mass of dark energy, tangled around something that looked like a gnarled, crystalline root. A corrupted ley line. The Lector was funneling energy into it, feeding it, making it stronger. As we watched, one of the Abyss Mages shoved a captured Cryo Slime towards the pit. The Lector gestured, and the Slime was consumed by the dark mass, its life-force drained in a silent, horrifying flash. The dark mass pulsed brighter.
This was their plan. They weren't just going to destabilize the ley lines with an external device. They were going to corrupt one from within, turning it into a conduit of Abyssal energy that would poison the land from its very roots. The aggressive monsters and erratic weather the Fatui had planned would be nothing compared to this. This was a blight that could slowly kill the land itself.
"We have to stop this," I whispered, my hands clenching into fists.
"No," Kaeya countered, his voice a blade of ice. He placed a restraining hand on my shoulder. "Look at the Lector. Look at its guards. This is a vanguard, not a scouting party. We would be dead before we took ten steps. Our mission is to observe and escape. This intelligence is more valuable than a dozen dead mages."
He was right. My Eternal Arms Mastery screamed that I could take on the Mitachurls, that I could dance around the Abyss Mages' attacks. But the Lector… my Instinct screamed a single, blaring note of pure, overwhelming DANGER when I looked at it. It was on a completely different level.
Just as we prepared to silently retreat, the worst possible thing happened. The Abyss Lector stopped chanting. Its hooded head slowly, unnaturally, swiveled in our direction. It couldn't have seen us. It couldn't have heard us. But it had felt us.
"Intruders," its voice echoed, not through the air, but directly inside our minds. It was a cold, alien sound, like stone grinding against glass. "Show yourselves, rats of the surface world."
Immediately, one of the Mitachurls let out a roar and charged up the ridge, its movements clumsy but terrifyingly fast. There was no escape. We were compromised.
"Plan B, Arthur," Kaeya hissed, his sword flashing into existence in a spray of cryo mist. "Create a path. I'll buy you a second."
Kaeya darted forward, not to meet the Mitachurl head-on, but to intercept it at an angle, his blade glowing with frost. He was a blur of motion, trying to draw its attention.
But there was no time for a coordinated plan. An Abyss Mage—a Hydro one—had teleported to our flank, its bubbly laughter a chilling sound as it began to summon a sphere of imprisoning water.
This was it. A true battle. My mind went preternaturally calm. The teachings of the Knights, the advice of my father, the skills of my System—they all coalesced into a single, perfect moment of clarity. I didn't draw my sword.
My eyes darted around our small patch of ground. A thick, gnarled root from an ancient oak tree protruded from the earth beside me. It was solid, heavy, about the length of my forearm. I gripped it.
Weapon Recognized: [Ancient Oak Root]
Eternal Arms Mastery ... analyzing properties.
Result: A primitive, unbalanced, but remarkably durable bludgeoning weapon.
As the Hydro Mage's bubble flew towards me, I moved. I didn't dodge. I lunged forward, under its trajectory, and brought the heavy oak root crashing down on the Mage's shimmering elemental shield. The shield wasn't designed to take a focused physical impact. It flickered violently, the Mage letting out a surprised shriek. I didn't give it a chance to recover. With a second, brutally efficient swing, I shattered the shield completely. The Mage, now defenseless, teleported away in a panic.
Kaeya, meanwhile, had successfully diverted the Mitachurl, his Cryo attacks slowing its charge, his sword leaving deep gashes in its hide. But the entire camp was now alerted. The other Mages were turning, their spells beginning to form.
"Arthur, now!" Kaeya yelled, disengaging from the wounded Mitachurl and dashing towards the deep woods.
"I need a better weapon!" I thought, my eyes scanning the ground. I saw it—a long, flat, sharp-edged piece of slate rock, dislodged by the Mitachurl's charge. I dropped the root and snatched it up.
Weapon Recognized: [Slate Shard]
Eternal Arms Mastery ... analyzing properties.
Result: A brittle but lethally sharp throwing weapon. Unsuitable for melee. Optimal flight path calculated.
A Pyro Abyss Mage teleported in front of us, blocking our escape route, its hands conjuring a trio of flaming skulls. Without thinking, I put my entire body into a spinning throw, releasing the slate shard like a discus. The rock flew with impossible speed and accuracy, not at the Mage, but at the branch of a dead tree directly above it. The shard struck the branch with a sharp crack, severing it. The heavy limb crashed down onto the Pyro Mage. It didn't break its shield, but it staggered the creature, extinguishing its spell and giving us the opening we needed.
We plunged into the true darkness of the forest, chaos erupting behind us. Roars, shouts, and the explosions of misfired spells echoed through the trees. We ran, not with panicked speed, but with the desperate endurance of hunted animals. Kaeya followed my lead without question, trusting my Instinct to guide us through the safest, most tangled paths, away from the pursuit that was surely coming.
We didn't stop until the sounds had faded completely, until the corrupting presence of the camp was a dull throb at the edge of my senses. We collapsed at the base of a great oak, our chests heaving, our bodies bruised and scratched.
Kaeya looked at me, his usual composure gone, replaced by a wide-eyed mix of shock and utter disbelief. He wasn't looking at my face; he was looking at my hands.
"You… you didn't even draw your sword," he said, his voice ragged. "You fought them off with a root and a rock."
I looked down at my own empty, dirt-stained hands. The adrenaline was fading, leaving behind the terrifying clarity of what had just happened. "I used what was available, Captain."
He let out a shaky, incredulous laugh. "A root and a rock," he repeated, shaking his head. He looked back in the direction of the camp, his expression hardening into one of grim resolve. "An Abyss Lector. A corrupted ley line. A new faction working in the shadows of our home." He pushed himself to his feet, his gaze turning back towards the distant lights of Mondstadt.
"This is no longer a conspiracy, Arthur," he said, his voice low and dangerous. "This is an invasion. A silent, secret invasion. And we are the only ones who know it's happening."