Harry Potter opened the door already knowing something was wrong.
Not because of the wards—they hadn’t flared. Not because Grimmauld Place warned him—it had gone unnervingly still. It was the instinct that had kept him alive through two wars and far too many close calls, the quiet certainty that whatever waited on the other side of the door did not belong to the world he understood.
The night air was cool. The street was empty.
Two women stood on the step.
Harry had time to register dark hair and silver eyes on one, calm grey and sharp intelligence on the other—just long enough for the world to move.
Silver flashed.
Harry twisted without thinking, the arrow slicing past where his throat had been a heartbeat earlier and burying itself in the doorframe behind him. Wood splintered, but the door did not break. The house shuddered, offended.
“What the—”
Another arrow followed. Then another.
Harry stumbled backward as Grimmauld Place slammed the door shut of its own accord, the force rattling the hall. The arrow embedded itself in the wall inches from his shoulder, humming faintly with restrained power.
He didn’t stop to analyze.
His wand was in his hand, shield flaring instinctively as the next shot hit—not shattering it, but skidding away as if space itself had shifted.
The door exploded inward.
The woman with the bow vaulted through the opening like she’d been invited, boots barely touching the floor as she landed. Her movements were fluid, predatory, every line of her body coiled for pursuit.
Her eyes locked onto him.
Harry’s magic surged.
The hallway narrowed—no spell, no incantation, just a certainty that there should be less room for her to move. The arrow she loosed next scraped the banister instead of his ribs, sparks scattering harmlessly.
The woman frowned.
She adjusted, firing again from a new angle.
The house shifted.
Artemis—though Harry had no name for her—clicked her tongue softly in irritation as the shot went wide. The space was wrong. The air resisted. The prey was moving before the hunt truly began.
She reached back—and the bow vanished.
Two hunting knives appeared in her hands, silver-edged and balanced for speed. She advanced without hesitation, closing the distance in a heartbeat.
Harry barely got his shield up in time.
Metal rang against magic, the impact driving him back into the wall. The house absorbed the force, warmth flaring behind him instead of pain. He pushed off instinctively, magic snapping into place as he rolled away from a blade that would have pinned his sleeve to the plaster.
“Stop!” he snapped, more reflex than reason.
She didn’t slow.
Knives flashed, not aiming for his heart or throat, but joints—shoulder, wrist, knee. Disabling strikes. Efficient. Ruthless.
Harry ducked, spun, threw up a wordless barrier that curved just enough for the blade to glance aside. He hadn’t trained for this. Hadn’t thought for this.
He didn’t need to.
The world told him where to move.
A spear struck the floor where his foot had been.
Harry skidded to a halt, breath sharp in his chest, as the second woman stepped into the hall like she’d always belonged there. She held the spear easily, posture relaxed but utterly prepared, eyes already cataloguing damage, angles, options.
She didn’t attack immediately.
She watched.
Then she moved—one precise step, the spear sweeping low, forcing Harry back again. Not pressing, not rushing. Testing.
Athena’s strikes were measured, each one demanding a response, her presence herding him deeper into the house. Harry retreated instinctively, shields flaring where needed, magic rising to meet her pressure without conscious command.
This wasn’t dueling.
This was evaluation.
Grimmauld Place reacted.
A door slammed shut between Harry and Artemis, forcing her to adjust. The staircase shifted, steps lengthening just enough to break Athena’s timing. The air warmed, thickened, as if the house itself disapproved of raised weapons.
Athena paused.
Just for a fraction of a second.
Her eyes flicked to the walls, the ceiling, the hearth at the end of the hall.
“This place—” she began, then cut herself off.
Artemis snarled softly and lunged again, knives flashing, frustration bleeding through her precision. Harry raised his magic without thinking, the force of it rippling outward—not as a blast, but as a presence.
The knives halted mid-swing.
Not frozen. Restrained.
The house hummed, low and steady, like a heartbeat.
Fire roared.
The hearth at the end of the hall flared to life, flames blooming gold and red without smoke or heat. Warmth poured through the space, soothing and undeniable, pressing down on raised weapons and coiled intent alike.
A woman stepped from the fire as though from a doorway.
She was unarmed. Unhurried. Dressed simply, her presence filling the hall more completely than the fight ever had.
“Hestia,” Athena breathed, stepping back without realizing she’d done it.
Artemis’s knives lowered, her scowl twisting into something defensive. “You’re late.”
Hestia’s gaze flicked over the damage—splintered wood already knitting itself together, scorched marks fading, Harry standing rigid with his wand still raised.
Then she looked at the other two.
“You were supposed to wait for me,” she said calmly.
The house seemed to exhale.
Harry swallowed. “Can someone please explain why two armed lunatics broke into my home?”
Hestia didn’t look at him yet.
“You were not supposed to confront him,” she continued, her voice still gentle, still warm—but threaded with absolute authority. “Not like this. Not here.”
Artemis bristled. “We needed to confirm—”
“You needed patience,” Hestia interrupted. “And you ignored it.”
Athena’s jaw tightened. “He isn’t what we expected.”
“No,” Hestia agreed.
She finally turned to Harry, her expression softening, something like apology in her eyes.
Then she looked back at the others.
“And you were certainly not supposed to attempt to intimidate the father of our three children.”
The words hit the hall like a dropped plate.
Harry stared at her.
“…I’m sorry,” he said slowly. “The what?”
Silence answered him.
Grimmauld Place went utterly still.
And somewhere, far beyond the walls of Number Twelve, ancient laws shifted—alert, awakened, and very much aware that a line had just been crossed.