Elianna Bernstein hails from the noble Bernstein family, holders of the marquess title in Sauslind. She possesses distinctive features: long, waist-length wavy blonde hair and light blue doe eyes. Her demeanor blends timidity with gentle, soft-spoken reserve, often appearing socially withdrawn yet capable of measured engagement when required. Her consuming passion for literature earned her the title "Bibliophile Princess" and the childhood epithet "Phantom of the Library," a nod to her countless hours secluded among books.

Though intellectually gifted, she initially lacked social acuity, failing to discern emotional subtleties or recognize Prince Christopher’s enduring affection. The Bernsteins, celebrated as Sauslind’s "royal brains" due to their scholarly obsessions and political neutrality, historically prioritized academia over court intrigue. This academic focus prompted her grandfather to sever her childhood bond with Christopher upon learning of the prince’s early marriage proposal. Years later, she accepted Christopher’s engagement, viewing it as a means to obtain unlimited access to the royal archives, oblivious to his sincere devotion.

Throughout their betrothal, she maintained the belief their union served as a strategic facade to deflect Christopher’s suitors. This conviction wavered when observing Christopher’s rapport with a rival noblewoman, sparking doubts about their future and igniting her emotional awakening. While this realization began thawing her emotional awareness, habitual misinterpretations of social cues continued to challenge her growth.

Her evolution intersected with royal machinations, including schemes to annul her engagement and overthrow the crown. During the Ashen Nightmare crisis, her academic expertise became pivotal in averting disaster. Surviving betrayals and assassination plots, her quiet fortitude and intellectual contributions to Sauslind’s stability marked her transformation from reclusive scholar to engaged stateswoman. Christopher’s deliberate inclusion of her in statecraft, combined with her family’s tradition of wielding knowledge for national prosperity, cemented her role as a linchpin in court politics.

Their relationship deepened from political pact to reciprocal love, punctuated by shared vulnerabilities and reconciliations. Though initially blind to Christopher’s lifelong admiration and steadfast commitment, she gradually embraced her own burgeoning emotions. She learned to harmonize literary pursuits with newfound emotional awareness and governmental duties, embodying the Bernstein legacy of leveraging wisdom for Sauslind’s enduring peace.