Lucy

Lore & Background

The Diclonius are a subspecies of humanity destined to take over the world, though this prophecy is largely unknown to the general public. Lucy was born in captivity at a research facility where she endured horrific experiments designed to understand her abilities and replicate them. This trauma fractured her psyche, creating two distinct personalities: the vengeful, intelligent Lucy and the innocent, childlike Nyu who lacks memory of the violence. Her vectors are unique biological extensions that can be used for defense or lethal offense. While invisible to most observers, they interact with physical matter as if they were solid limbs. This power makes her a target for government agencies seeking to weaponize her biology. Her journey from captivity to freedom highlights the cruelty inflicted upon mutants who do not fit within societal norms. The setting of Kamakura serves as both a sanctuary and a battlefield. The coastal environment contrasts with the bloodshed she brings, symbolizing the fleeting beauty of peace in a life defined by conflict.

In Their Own Story

The ocean breeze rustles through white hair as she stands on the cliff edge overlooking the dark water. Blood drips from invisible hands that no one else can see, staining her red dress. She watches the lighthouse beam cut through the night fog, wondering if anyone would ever look at her without fear. A single tear falls, mixing with the salt spray of the sea below before she turns back toward the shadows.

Reader's Guide

Born within the confines of a secret government facility, Lucy spent her childhood as a test subject for military applications. She escaped after a violent incident involving her brother, Kakuzo, and fled to Kamakura seeking refuge. There, she encountered Kouta and Yuka, recalling a promise made in their youth at the lighthouse. Her presence attracts hunters from the research institute who wish to capture or kill her. Throughout her journey, Lucy struggles between her desire for revenge against humanity and her longing for a normal life with Kouta. The innocent Nyu personality often surfaces when she is injured or exhausted, masking the trauma of her true self. Ultimately, her path leads to tragedy as she sacrifices herself to protect those she cares about from the relentless pursuit of her enemies. Her death marks the end of an era for the Diclonius race within this timeline.

Did You Know?

• She hides small horns on her head beneath her long white hair to avoid detection.
• The Nyu personality acts as a psychological defense mechanism against severe trauma.
• Her vectors can extend dozens of meters, allowing for attacks from a safe distance.
• Most of the story takes place in and around Kamakura, Japan.

Body

Lucy serves as the tragic centerpiece of Lynn Okamoto's narrative, embodying a fractured psyche born from profound rejection. Initially introduced as a teenage Diclonius held within a coastal research facility for brutal experimentation, she eventually escapes but suffers a critical injury that fractures her mind. This trauma births a secondary personality named Nyu, a childlike alter ego who is innocent and oblivious to the horrors Lucy has endured. While Lucy is driven by a burning desire for revenge against humanity for their cruelty, Nyu represents a desperate longing for connection and safety. The story follows these two distinct personas as they navigate life with Kouta and Yuka, who take them in after finding Lucy injured. This duality creates a constant tension; the murderous intent of the original Lucy clashes violently with the gentle nature of Nyu, forcing those around them to constantly question which version is truly present. The narrative uses this split consciousness to explore how extreme abuse can shatter identity, leaving a survivor who must oscillate between vengeance and vulnerability while being hunted by Special Assault Teams and other hostile Diclonii.