There is a profound, architectural difference between a drought and a dam.
To the MACUSA inspector with his Resonance Crystal, and to her deeply sympathetic parents, Sunshine Addams was a drought. They believed the golden, sickeningly cheerful radiance of her physical vessel had simply parched the earth of her soul, leaving behind a barren, non-magical wasteland. They mourned the drying up of her power with the theatrical, loving grief that defined the family.
But Sunshine knew the truth. She was not a drought; she was a dam.
For the past year, she had maintained the illusion of being a Squib through sheer, agonizing mental exertion. She had built an iron vault in her mind, locking her dark, heavy magical core inside, pressing her sixty-year-old willpower against the door twenty-four hours a day. It was a staggering psychological burden. It gave her chronic, splitting migraines. It disrupted her sleep. The magic wanted to breathe, to pulse, to lash out at the shadows, and keeping it suffocated was slowly draining her physical vitality.
If she was going to maintain this camouflage until 1991—and beyond, when the Hogwarts letters were dispatched—she could not rely on active mental suppression. A single moment of exhaustion, a nightmare, or a sudden fright could cause her concentration to slip. A single spark of accidental magic would alert the British Ministry's Trace.
She needed to make the suppression permanent. She needed to blindfold her own soul.
It was the dark of the moon, the lunar cycle's most desolate phase, perfectly suited for rituals of concealment and binding. Sunshine waited until the manor was consumed by the heavy silence of 3:00 AM.
She slipped out of her cream-colored bed, dressed in a simple, heavy black cotton nightgown. She did not bring a glowing toadstool for light. She navigated the treacherous, winding corridors of the manor entirely by memory and touch, her bare feet silent against the freezing stone.
Her destination was the deepest, most isolated section of the family catacombs—an oubliette located beneath the sub-basement, historically used to incarcerate the most dangerously insane members of the Addams lineage. The ambient magic here was thick, stagnant, and oppressive, the perfect static to mask the signature of what she was about to do.
She reached the oubliette, a circular stone cell smelling of old dust and rusted iron.
In her hands, she carried three items: the ancient Liber Tenebris, the goblin-silver hairpin adorned with the obsidian skull that Wednesday had given her, and the delicate, lethal golden sunflower locket she had claimed from the vault.
Sunshine knelt on the cold stone floor, the absolute darkness pressing against her eyes.
In her past life, self-mutilation had been a desperate, tragic cry for help, or a method of controlling the only pain she was allowed to dictate. But this was not self-harm. This was surgery. This was the strategic amputation of a limb to save the body from a spreading infection.
She opened the heavy cover of the Liber Tenebris entirely by touch, finding the page she had marked with a dried hemlock leaf. She had memorized the ritual—a blood-warding seal originally designed to trap demonic entities within physical objects.
She was going to treat her own magical core as a hostile entity, and she was going to trap it inside the golden sunflower locket.
Sunshine unclasped the locket and laid it flat on the stone in front of her. She took a slow, deep, shuddering breath.
"I am the warden, and I am the cell," she whispered into the freezing dark, her high, seven-year-old voice echoing off the damp walls.
She took the goblin-silver hairpin. Goblin silver did not merely cut flesh; it cut through magical resistance, absorbing that which made it stronger. It was the perfect scalpel.
She did not hesitate. She pressed the sharp, silver tip against the skin directly over her sternum, right above her heart.
The pain was blinding, white-hot, and immediate.
Sunshine gritted her teeth, biting her tongue until she tasted copper. She dragged the silver pin across her chest, carving the first jagged angle of an ancient, binding rune. The blood flowed hot and fast, soaking into the collar of her black nightgown.
In her mind, she abandoned the psychic iron vault she had been holding shut.
The moment she relinquished control, her magical core erupted. It was a tidal wave of pure, heavy, necrotic Addams magic, roaring upward, desperate to finally interact with the physical world. It pushed against her skin, causing the air in the oubliette to drop twenty degrees, frost instantly crystallizing on the stone walls.
But before the magic could breach her body and trigger the Ministry's Trace across the ocean, Sunshine carved the second line of the rune into her chest.
"Ligate," she hissed, the Latin incantation twisting painfully on her tongue.
The goblin silver acted as a lightning rod. The erupting magic slammed into the carved rune, trapped by the blood and the intent. Sunshine gasped, her tiny body arching backward in absolute agony. It felt as though a pair of massive, invisible hands had reached into her chest and crushed her lungs. The magic screamed, fighting the containment, pushing against her ribs like a trapped beast.
She carved the third, final line of the rune.
She pressed her bloody, trembling fingers directly against the carved skin, scooping up a handful of her own blood and raw, trapped magic. She thrust her hand forward and slapped it down onto the open golden sunflower locket on the floor.
"Claude!" she screamed, a command of absolute, finalizing closure.
The golden locket snapped shut with the sound of a closing crypt.
The shockwave was internal. The massive, suffocating pressure in her chest vanished instantly, sucked out of her body and violently anchored into the delicate piece of jewelry.
Sunshine collapsed onto the freezing stone floor, panting, drenched in a cold sweat. Her chest throbbed with a dull, burning ache, but the suffocating, migraine-inducing pressure in her skull was completely gone.
She lay there for ten minutes, listening to the erratic, terrified hammering of her own heart slowly returning to a steady rhythm.
Slowly, she pushed herself up on her trembling arms. She reached out in the pitch blackness and found the locket. The gold was freezing cold to the touch, vibrating with a faint, imperceptible hum.
Her magical core was not dead. It was fully alive, compressed, and violently contained within the inch-wide trinket. As long as she wore the locket, the rune carved over her heart would act as a siphon, constantly feeding her ambient magical generation directly into the trap. To the outside world—to the Ministry, to the Hogwarts Quill, to Dumbledore's monitoring instruments—she was completely, unequivocally hollow.
She clasped the cold gold chain around her neck, letting the locket drop against her chest, right over the bleeding, stinging rune.
The sixty-year-old survivor let out a long, ragged breath. It was done. She had successfully lobotomized her own magical presence. She was officially, biologically, and magically a Squib.
It was a horrific, traumatic sacrifice. But as she stood up, clutching the heavy grimoire in the dark, she felt an overwhelming wave of cold, absolute peace. The British wizarding world could scan the earth until the end of time, but they would never find the golden girl of the Addams family. She had locked the door from the inside, and she was the only one who held the key.