The portal dissolves into a shower of soft, white light that shimmers like the glow of old photographs, each particle carrying a faint echo of a voice or a touch, and Echo and Li Wei find themselves standing in a realm where the past is tangible. Around them, "Memory Shards" float in the air—crystalline fragments that contain snippets of lives lived: a grandmother's hands kneading dough, the first day of school, a final goodbye at a train station. Each shard glows with a warm, golden light that pulses in time with the memory it holds, and when touched, releases a flood of sensations—the smell of freshly baked bread, the sound of a school bell, the sting of tears. This is the "Memory Fugue" dimension, where memories are preserved as physical entities, and the air vibrates with the "Remembrance Rhapsody"—a gentle, nostalgic melody that weaves together the songs of all memories, ensuring that the past remains a part of the present, shaping identity and connection.Nova's avatar materializes beside her, her form now composed of shifting Memory Shards that briefly reveal glimpses of her own history—a lab filled with glowing screens, a handshake with a colleague, a quiet moment of triumph. "Fascinating," she says, her voice layered with the warmth of long-ago conversations, as if she's speaking through the voices of those who've been forgotten. "Every memory here emits a unique frequency based on its emotion—joy produces a bright, cheerful melody, sorrow creates a soft, weeping tune, and love generates a warm, steady harmony. The Remembrance Rhapsody is the convergence of these frequencies, and it's what maintains the dimension's structure, ensuring that memories remain a vital part of who we are, connecting us to our past and to each other. But my scans detect a corruption."Chen Jiuzhang's hologram appears, his figure surrounded by a faint aura of golden light that seems to stabilize the Memory Shards around him. "The 'Fog of Forgetting' has invaded," he says, his voice heavy with loss as he points to a cluster of Memory Shards that have turned a dull, transparent gray, their glow fading, their edges fraying. "It's a force of pure oblivion that feeds on the Remembrance Rhapsody, draining the emotion and detail from memories and replacing them with a 'Void Whisper'—a soft, murmuring noise that erases recollection and turns vivid moments into empty fragments. Look." He gestures to a Memory Shard containing a wedding day, which flickers and then loses its color, the bride and groom's faces becoming blurs, the vows fading into indistinct sounds, until only a vague sense of something important remains. "Already, memories are being erased. If it continues, the Remembrance Rhapsody will collapse, and the Memory Fugue will dissolve into nothingness, taking with it the collective memory of the multiverse. People will lose their sense of self, their connections to others, their understanding of where they came from."Echo reaches out to touch a nearby Memory Shard, and it pulses against her palm, flooding her mind with a memory from her own childhood: sitting on her father's lap as he taught her to play the drums, his hands covering hers, the rhythm slow and steady. "How can something so precious be destroyed by forgetting?" she asks, pulling her hand away, the warmth of the memory still lingering."Memories here aren't just thoughts—they're the building blocks of identity," Chen explains, his hologram flickering as a wisp of Fog of Forgetting drifts past, blurring his features for a moment. "They shape who we are, how we love, what we value. The Fog of Forgetting doesn't just erase memories—it erodes the very foundation of self, making it as if lives were never lived, connections never formed, lessons never learned. To stop it, we need to find the 'Anamnesis Core'—a massive sphere of pure memory energy at the center of the dimension that generates the Remembrance Rhapsody. It's formed from the first memory ever recorded—the moment a creature recognized itself in a reflection, the first bond between parent and child, the first story told around a fire. If we can amplify its melody with our own most cherished memories, we can dispel the Void Whisper and restore the richness of the Memory Shards."Li Wei's charge pulses with a purple light that now glows with flecks of golden light, as if infused with the essence of the Memory Shards. "Then let's find this Anamnesis Core," he says, his voice determined. "No one should be forgotten."They set off through the dimension, their footsteps leaving trails of golden light that merge with the Memory Shards, making them glow brighter. The Memory Fugue is a place of profound beauty—"Memory Groves" stand tall, their trees bearing leaves that are Memory Shards, rustling with the sounds of laughter and tears; "Story Rivers" flow through valleys, their waters carrying Memory Shards that tell the history of civilizations, their currents singing tales of war and peace, invention and discovery; and "Legacy Libraries" float in the distance, their shelves lined with Memory Shards that preserve the wisdom of those who've passed. But as they walk, they notice patches of grayness where the Fog of Forgetting has taken hold, the air cold and empty, the Void Whisper growing louder, a sound that makes Echo's mind feel fuzzy, as if she's struggling to recall a word on the tip of her tongue.As they pass through a "Legacy Library" where Memory Shards preserve the stories of a long-dead civilization, a wave of Fog of Forgetting washes over the area. The shards dim, their colors fading to gray, and the words etched into them blur and vanish, turning the stories into meaningless fragments. A group of "Memory Guardians"—ethereal beings with bodies made of woven light and eyes that hold the depth of centuries—float among the shelves, their forms fading as they struggle to protect the shards."The Fog of Forgetting is gathering at the 'Sanctuary of Remembrance'," one of the Guardians says, their voice weakening as their light body grows dim. "It's coalescing around the Anamnesis Core, feeding on its primal memory energy. The Remembrance Rhapsody is growing weaker, and soon, all memories will be erased, and the very concept of identity will vanish. We've tried to sing songs of remembrance, but the Void Whisper drowns them out."Echo raises her peace drum and plays a slow, heartfelt melody, drawing on her most cherished memories—the way her mother's voice sounded when she sang, the first time she played her drum in front of a crowd, the moment she met Li Wei, their hands brushing as they fought side by side. The Memory Shards in the library brighten, their colors returning, and the words etched into them become clear once again, their stories restored. The Guardians' forms stabilize, their light bodies glowing brighter. "We'll help," she says, her voice soft but unwavering. "Memories are what make us who we are."The Guardian nods, their light now steady and warm. "The Sanctuary is through that corridor of Memory Shards," they say, pointing to a long, arching tunnel formed by thousands of Memory Shards, their combined light creating a golden path. "But beware—the Fog has spawned 'Oblivion Phantoms' to guard it. They're beings made of pure forgetfulness, their forms shifting to match the faces of those you've almost forgotten, and their touch can erase a memory from existence, leaving a hole in your mind where it once was. One brush, and you'll lose a part of yourself forever."Echo and Li Wei thank the Guardian, then make their way through the corridor of Memory Shards. As they walk, the shards show them glimpses of their own pasts—Echo's childhood home, Li Wei's first training session, moments they'd almost forgotten but that shaped who they are. But as they go deeper, the Fog of Forgetting thickens, and the shards begin to dim, their memories fading. The Void Whisper grows louder, a soft, insidious sound that makes Echo struggle to recall her mother's face, makes Li Wei forget the name of his first mentor.Suddenly, figures emerge from the fog—Oblivion Phantoms, their forms shifting to match the faces of people Echo and Li Wei have forgotten: a childhood friend Echo lost touch with, a teacher who inspired Li Wei but whose name he can't quite remember. "Let go," they murmur, their voices soft and inviting. "Memories are burdens. Forgetting is freedom.""Memories aren't burdens," Li Wei says, firing a blast of energy that shatters the Phantoms, their forms dissolving into gray mist. "They're gifts. And we're not letting them go."Echo nods, her drumbeat becoming stronger, more urgent, as she draws on the full power of the Remembrance Rhapsody. The rhythm sends out waves of golden energy that push back the fog, restoring the Memory Shards to their full brightness, making the forgotten faces in her mind clear again. "Every memory is a thread in the tapestry of who we are," she says. "And we're not cutting any threads."They fight their way through the corridor, the Oblivion Phantoms reforming again and again, but each time, Echo's drumbeat and Li Wei's energy blasts dissolve them, the Void Whisper growing fainter as the Remembrance Rhapsody is restored. Finally, they reach the Sanctuary of Remembrance—a vast, circular chamber where the air is thick with Memory Shards, each one glowing with a unique light, their combined melody creating a symphony of life. At the center of the chamber, floating above a pedestal of light, is the Anamnesis Core: a massive sphere of pure, golden light that pulses with the rhythm of a heartbeat, its surface shifting to show snippets of the most important memories across the multiverse, its melody a powerful, nostalgic anthem that feels like coming home.But surrounding the Anamnesis Core is a swirling mass of gray fog—the Fog of Forgetting in its purest form, a vortex of forgetfulness that pulses with the Void Whisper, its edges creeping toward the core, dimming its light and muffling its melody. As it pulses, the Core's light shrinks, and the Remembrance Rhapsody grows weaker, making the Memory Shards in the chamber flicker and fade."You cannot win," a voice booms from the vortex, its tone a chorus of forgotten voices, their words indistinct and fading. "Forgetting is inevitable. All memories fade, all faces are forgotten, all stories are lost. The Fog of Forgetting is just accelerating the inevitable. Resistance is futile."Echo shakes her head, her drumbeat growing stronger, more passionate, as she draws on the full power of the Remembrance Rhapsody. "Memories don't have to fade," she says, her voice clear and unwavering. "We pass them down, we tell the stories, we keep the people we love alive in our hearts. And that's worth fighting for."She starts to play, weaving together a melody that combines the songs of all the memories they've encountered—the bright, cheerful tune of a child's birthday, the soft, weeping melody of a lost love, the warm, steady harmony of a lifelong friendship. The Anamnesis Core responds, its light exploding outward, pushing back the Fog of Forgetting.Li Wei stands beside her, his charge pulsing with a light that blends purple and gold, channeling his own most cherished memories into the Core. "Every memory we've preserved, every story we've kept alive—they're all part of this melody," he says, his voice filled with the warmth of a thousand remembered moments.The Remembrance Rhapsody swells, a tidal wave of sound that drowns out the Void Whisper. The Anamnesis Core's light spreads across the dimension, washing over the Fog of Forgetting, which shrieks—a sound like the tearing of a thousand old letters—and begins to dissolve. The Memory Shards that had turned gray regain their golden light, their memories restored to full vividness; the Story Rivers flow with renewed energy, their tales clear and vibrant; and the Legacy Libraries' shelves are filled with bright, clear shards once again.The Oblivion Phantoms vanish, dissolving into mist as the Remembrance Rhapsody purifies the dimension. The Sanctuary shakes with the force of restored memories, and the entire Memory Fugue glows with a warm, golden light as the Remembrance Rhapsody fills the air, stronger and more beautiful than ever before.Echo and Li Wei collapse onto the pedestal of light, exhausted but filled with a deep sense of wholeness. The Anamnesis Core pulses with a warm, golden light, and the air is filled with the harmonious sounds of the Remembrance Rhapsody—the bright, cheerful melodies of joy, the soft, weeping tunes of sorrow, the warm, steady harmonies of love—as the dimension is fully restored.They make their way back through the corridor of Memory Shards and the Legacy Library, which are now teeming with bright, vivid memories. The Memory Guardians are waiting for them, their forms radiant, their voices singing in a chorus of gratitude that sounds like a thousand stories being told at once."Thank you," the Guardian leader says, their voice a beautiful harmony of all the voices that have ever been remembered. "You've saved not just our home, but the very concept of memory across the multiverse. The Remembrance Rhapsody will play on, and no one will ever be forgotten."Echo and Li Wei smile, but their attention is drawn to a faint, pulsing light in the distance—a soft, blue glow that shimmers at the edge of the dimension, a sign that another realm is in need.Li Wei stands, his charge glowing with a purple light that now shines with the golden essence of memory, a reflection of the moments they've preserved. "Ready to make new memories in the next dimension?" he asks.Echo nods, slinging her drum over her shoulder, its surface now etched with a pattern of Memory Shards that glow with a warm, golden light. "Always," she says. "As long as there are memories to protect, we'll be there."They step through the portal Nova opens, leaving the Memory Fugue behind, but carrying its lesson with them: that memories are the threads that weave the tapestry of identity, connection, and meaning, and that preserving them is one of the most important acts of love. The next dimension awaits, and with it, new memories to cherish and protect.