Glimmer in the Shadows and the Wolf's Whisper

The Hogwarts night was deep. In the Slytherin common room, the fireplace embers flickered, casting dancing shadows on the dark green and silver decorations, making them resemble the bottom of a deep, mysterious lake.

Ares sat in a spacious armchair by the fire, a parchment manuscript about the Ancient Guardian Contract spread before him. He appeared to be engrossed in his studies, but his peripheral vision was fixed on Tom, who was pacing near the window some distance away.

Tom's posture was rigid, his short, black hair like polished obsidian forming a sharp silhouette against the flickering firelight. He held a book in his hand, but Ares knew he wasn't reading a single word.

Lefevre's words—"rules embody," "a grand narrative of destiny, soul, time, and emotion"—wrapped around him like invisible chains, tightening his absolute need for control.

[Target's emotional state is experiencing high-frequency fluctuations. Host is advised to use calming items as soon as possible to consolidate the guiding effect.] The System's prompt echoed in Ares's mind, tinged with a subtle urgency.

Ares sighed silently and retrieved the "Twin Bond" Soothing Essential Oil from his system space. The small crystal bottle contained a liquid of a peculiar interwoven gold and silver hue, as if capturing both moonlight and starlight within.

He uncorked the bottle, releasing a faint, elegant, and cool fragrance. It wasn't floral, but rather reminiscent of the scent of moss and ancient trees deep in a forest after rain, carrying a calming magic.

He stood up and walked over to Tom. Outside the window, the Black Lake was silent, save for the occasional slow glide of a giant squid's tentacle shadow.

"Still thinking about Lefevre's words?" Ares's voice was soft, almost blending into the crackling of the fire.

Tom didn't turn around, but the tense line of his jaw relaxed slightly. "He saw you, Ares." His voice was low and dangerous, like a vortex beneath the surface of a current. "He saw the 'difference' in you. And this world always tries to either claim the 'different' as its own or destroy it completely."

This was Tom Riddle's way of understanding things—possess or destroy, with no middle ground.

"So, we need stronger 'guardianship'." Ares held out the essential oil bottle, the gold and silver liquid swirling within. "Not just magic, but the connection between us. Try this, perhaps it will help you feel calmer."

Tom finally turned, his deep-set eyes falling on the small bottle before lifting to scrutinize Ares's face, particularly the winding golden chain pattern beneath his left eye. "What is this?" he asked, his tone habitually suspicious, yet hiding a flicker of suppressed desire for comfort.

"An ancient calming formula I stumbled upon," Ares said, downplaying the truth and omitting the System's existence. "It can soothe agitated magic power, and perhaps... make our thoughts clearer too."

Tom stared at him for a few seconds, as if assessing whether this was another gentle trap. Finally, he reached out, not to take the bottle, but to grasp Ares's wrist holding it. His fingertips were cool, but his grip was undeniable. He guided Ares's hand, bringing the bottle's opening closer to his own nose, and inhaled deeply.

The cool, tranquil scent seemed to take effect instantly. The violence and anxiety churning in Tom's eyes visibly subsided, not disappearing entirely, but being forcibly pushed back beneath an icy surface. He closed his eyes, and when he opened them again, his usual extreme, cold rationality had returned.

"Guardian Array," he released Ares's hand, shifting the topic back to Ares's earlier guidance. "What did you glean from that manuscript?"

Ares felt a slight sense of relief. He spread the manuscript on the windowsill, pointing to several complex rune nodes. "Look here, and here. The core of these contracts isn't about taking, but about 'giving' and 'connecting'. It uses the caster's magic power, even a part of their emotional imprint, as a foundation to build a protective domain. Theoretically, if the connection is deep enough, it can even share damage and warn of danger."

"'Share damage'..." Tom repeated in a low voice, a sharp light flashing in his gray-black eyes. It wasn't emotion, but the calculating glint of someone seeing a new tool. "A symbiotic contract based on the soul level? More flexible than an Unbreakable Vow, and more... functional than a simple Blood Pact."

He immediately grasped the key point. Horcruxes were about tearing the soul apart for immortality, the ultimate selfishness. This Guardian Contract, however, was about connecting soul power for coexistence, another form of "eternity." For him, the latter seemed more appealing in achieving the goal of "binding Ares."

"Further verification is needed." Tom made a swift decision. His innate drive, once directed correctly, erupted with astonishing efficiency. "Weekend, Room of Requirement. We need practical data."

Just then, a slightly hoarse female voice with a foreign accent cut in, shattering the fragile balance they had just established.

"Discussing secrets? I hope I'm not interrupting."

Katarin Vojanova leaned against the doorframe leading to the dormitory corridor, arms crossed. She wore Durmstrang's fur-trimmed robes, her black eyes like bottomless springs in the firelight, carrying a wild wariness as she scanned between Ares and Tom, finally settling on the manuscript on the windowsill, clearly not part of Hogwarts' curriculum.

Tom's gaze instantly froze, and the hostility, recently soothed by the essential oil, resurfaced. "This has nothing to do with you, Vojanova."

"Perhaps it does, perhaps it doesn't." Katarin smiled indifferently, her gaze shifting to Ares, implying something. "I just think that those who possess a unique radiance shouldn't have their paths easily locked down. Durmstrang also has records of ancient contracts, some... related to ice and wolves, more direct powers. Sometimes, the shadow itself is powerful enough, and one doesn't need to forever chase the light, or," she paused, her gaze sweeping over Tom, "be bound by it."

Her words were like a cold dagger, precisely striking Tom's most sensitive nerve—his complex emotions towards Ares, a mixture of extreme possessiveness and fear of loss. She was hinting that Ares had independent value, that he might not need Tom.

The pressure around Tom dropped to a terrifying level. He didn't lash out, but merely watched Katarin with eyes that could freeze blood, as if assessing an obstacle that needed to be removed.

Ares felt a headache coming on. Katarin's "interest" and the instability she brought were more troublesome than he had anticipated. He had to stabilize Tom.

"Everyone has their own path, Katarin," Ares responded calmly, subtly putting away the essential oil bottle. This small action seemed to relax Tom's tense mouth by a millimeter. "And we know each other's positions very well."

Katarin raised an eyebrow, seemingly neither surprised nor disappointed by the answer. "Very well. Maintaining clarity is the first law of survival." She gave Ares a final, meaningful look before turning and melting into the shadows of the corridor, retreating silently like a true wolf.

After she left, a deeper silence fell upon the common room. The fire continued to crackle, and the waters of the Black Lake churned silently.

"She's trying to drive us apart," Tom's voice was icy, laced with suppressed killing intent.

"She can't," Ares stated unequivocally, needing to give Tom the reassurance he craved at this moment. "Our 'anchor' is unshakeable."

Tom looked at him deeply, the ice in his eyes gradually replaced by something deeper, more complex—a mixture of possession, dependence, and a trace of the subtle fear, reawakened by Katarin's words. He stopped speaking, turning his gaze back to the endless darkness outside the window, but this time, his body was slightly angled towards Ares, as if confirming his presence.

Ares knew that the path to guiding Tom was still fraught with thorns. The Alchemist's gaze brought the crisis of exposure, the wolf's whisper stirred the temptation of independence, and Tom's deep-seated desire for power and immortality was merely suppressed, far from eliminated.

He tightened his grip on the cool essential oil bottle in his sleeve, knowing that this faint light, struggling to maintain itself in the shadows, had to be bright enough to illuminate the perilous road ahead, a path of unknown future they were treading on the edge of forbidden territory.