Eighteen years ago, in Henry's past life.
A life before beasts and mana cells. A life before gods and overpowered mothers. A life where he was simply a fragment born of necessity.
It was only a week after Henry was born. And his mother and father had been called to the hospital concerning a condition diagnosed in their baby.
The sterile, blinding white walls of the pediatrician's office smelled sharply of antiseptic and lavender room spray.
Henry's mother, Grace Mercer held her baby boy tightly against her chest, her knuckles white as she gently rocked him. She was a beautiful woman with dark hair and green eyes. Beside her, her husband sat rigid, his jaw clenched as the specialist reviewed the brain scans and psychological evaluations of their child.
"It's incredibly rare for it to manifest this early," the doctor explained, his voice gentle but laced with clinical detachment. "Usually, Dissociative Identity Disorder is born from extreme, prolonged trauma in later childhood. But Henry's scans show an acute defense mechanism already in place. His brain has created an alternate persona—a shield, if you will—designed to completely absorb physical and emotional pain so that his primary consciousness doesn't have to."
Grace looked down at the sleeping baby in her arms, her eyes tearing up. The thought of her baby's mind fracturing to protect itself broke her heart. "Will he be okay?" she asked.
The doctor nodded. "Henry's condition is not critical, therefore it won't result in any psychological complications. But it's something we still need to keep an eye on," he explained. "Right now, the best way to support him is to ensure he doesn't go through any form of pain that's too intense for him to handle. This would prevent him from having dissociative episodes." Then he looked at Henry and smiled. "Just keep him from experiencing extreme pain and he should be fine."
Grace's heart clenched. She had imagined a perfect, quiet child, not a son who might one day be split between two selves. The doctor's words echoed in her mind like a low, ominous drumbeat. She forced a smile through the tears that threatened to spill.
Henry's father asked a number of follow-up questions. But Grace couldn't tell what any of them were. She wasn't listening anymore. She just kept looking at her son.
He'll be okay, she told herself. He'll be okay because I won't let him be anything else.
She pressed her lips to his forehead and held them there until her breath steadied.
Weeks later,
Five months had passed, and Henry's behaviors so far was that of a normal, healthy child. He didn't experience any episodes or show signs that he had a split personality. He was actually doing fine—until that fateful day.
Grace was in the sunlit living room, folding laundry, while Henry wobbled unsteadily on his little, chubby legs, practicing his walking. Just then, he took a misstep, his foot catching on the edge of the rug, and pitched forward, his forehead slamming hard against the wooden edge of the coffee table.
Instantly, a piercing, agonizing wail ripped from his lungs.
"Henry!" Grace dropped the clothes, her heart leaping into her throat, and sprinted toward him.
But halfway across the rug, the screaming stopped. It didn't just fade; it was cut off completely, as if a switch had been flipped.
Grace slid to her knees, reaching for him in a panic. But as she turned him over, her breath caught. The tears were still wet on his chubby cheeks, and a nasty red welt was forming on his forehead, but the baby looking up at her wasn't crying. In fact, his expression was entirely devoid of emotion. His eyes, usually warm and bubbly, were cold, flat, and chillingly indifferent.
Grace was shocked and confused. Didn't she just hear him crying? She shook herself. Of course she had. So how was he suddenly this calm?
Trembling, she carefully applied a cold compress and stinging antiseptic ointment to the wound. The baby didn't even flinch. He just stared at her with that same, unnerving blankness. Once the physical pain began to subside, his expression changed again; the coldness melted away, replaced by a sharp, agile curiosity. He looked around the room, cooing softly as he saw his mother, and reached his little arms up, demanding to be held—something he hadn't wanted just moments before. It was as though… he'd switched personalities.
Grace pulled him into a hug, burying her face in his soft hair as she thought back to what had just happened. How he'd suddenly stopped crying and become calm, as if the pain wasn't there.
It was then that she remembered the doctor's words from weeks ago about the dissociative episode that would always occur whenever he was in pain.
She pulled back just enough to look at his face — Henry's face, all round cheeks and curious eyes and a small compress on his forehead — and something settled in her chest that she hadn't expected. Not fear. Not grief.
Understanding.
That was the alter ego who had been calm and indifferent earlier. He'd come out to take the pain. So Henry wouldn't have to.
Grace pressed her lips to the compress on his forehead, then to both his cheeks, and then she held him close again, and whispered softly: "Okay. I get it now," she murmured. "But don't worry, my sweet child, we'll figure this out together."
Two years later,
By his second year, Henry was attending Maple Grove Kindergarten. The classroom was a riot of color—bright posters, wooden blocks, and a low rug where tiny shoes scrambled. Henry loved the sandbox, but he also loved his small plastic train, a gift his father gave him on his birthday.
One rainy morning, Toby, a stocky boy with a gap in his front teeth and a habit of not watching where he was going, came barreling through the corner chasing a rolling ball and stepped directly onto Henry's train.
The plastic cracked. Then splintered. Then went flat under his sneaker with a sound like a small explosion.
Henry watched as his favorite toy was crushed into pieces. His bottom lip quivered. His eyes welled with tears, and he opened his mouth to cry. But the sound only lasted for a single, broken second.
Suddenly, the tears stopped falling.
The trembling ceased. Henry's posture straightened, the innocence draining from his face, replaced by a cold, vengeful glare.
He sat there for a moment, looking at the broken train at his feet while the other children played around him. Then his eyes moved to Toby, who had already retrieved his ball and was bouncing it against the wall nearby, completely unaware of the danger approaching.
Without a word, Henry rose, padded to Toby, and pushed the boy hard, sending him sprawling to the ground. He then seized Toby's own toys and ruthlessly began smashing them under his heel, one by one. The sound of splintering plastic and wood echoed across the room.
Toby was crying. Genuinely, loudly crying. Sitting on the floor with his hands over his face as Henry broke his toys without mercy.
Henry dismantled the last of Toby's toys and stood in front of him, watching the boy sob. There was no expression on his face. There was no satisfaction in his eyes. No cruelty. He wasn't watching because he enjoyed it. He was watching the way someone watches rain through a window — present, detached, and waiting for it to be over.
Then, the teacher came.
Henry was scolded with raised voices and the organized chaos of a classroom confrontation. He submitted to all of it with perfect quiet, not uttering a single word of apology, neither showing remorse. He stood where he was told to stand. He listened without protest. And when Grace came to collect him that evening and the teacher pulled her aside at the door,
Grace listened with her hands folded in front of the teacher, her face carefully composed.
"He was completely silent through all of it," the teacher said, shaking her head. "No remorse, no explanation, no reaction at all. I've never seen a two-year-old act like that. It was—" She paused, searching for the right word. "Unsettling."
Grace thanked her, said she'd speak to him, and collected Henry from where he was sitting in the chair by the cubbies.
He reached for her hand immediately, his small fingers wrapping around hers, and he looked up at her with an expression that was wide open and entirely his own.
"Mummy," he said, his voice serious, "I didn't do it."
Grace looked down at him and tilted her head. "What?"
"I didn't do anything wrong," Henry repeated, trying to prove his innocence. "They said I did but I didn't. I was playing and Toby broke my toy. And then I—" He paused and frowned, frustrated by his own inability to explain it. "I can't remember what happened. But I know I didn't do it mummy. You have to believe me."
"It's okay, Henry," Grace smiled, squeezing his hand softly. "I believe you," she said simply.
Henry blinked, surprised she accepted his explanation so easily. "Really?" He asked. "So, I'm not in trouble?"
Grace's smiled widened. "No, sweetheart. You're not in trouble."
Henry thought about that for a moment. Then he nodded, seemingly satisfied, and turned his attention to the stairs as they descended them together.
Grace was quiet the whole drive home, listening to Henry hum quietly to himself in his car seat. But inwardly, she was pondering deeply. If Henry didn't remember doing all of those things, then it was clear that he wasn't the one in control when it happened. It was his other self. The alter ego.
That's when she realized that she had never actually spoken to him. She knew he existed, had felt his presence for two years, and had never once looked him in the eye and said hello. She thought about that through the rest of the day.
And that night, Grace made a decision. She couldn't keep living with a ghost in her house. She needed to know the boy who was sharing a mind with her son.