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Shamash Aureole is a major character introduced during Jirou Ayase's quest to purify a demonically-tainted sword. She is a member of the long-lived "Nightmare Race", commonly referred to as "Demons" in the current era. A powerful magic-user and skilled craftswoman living in seclusion within an abandoned Lucraella mine, she forms a pivotal alliance with Jirou, offering her services in exchange for his help in saving her ward, Ion.
Shamash possesses a striking and mature beauty that marks her as otherworldly. She has healthy, dark tan skin and a full, voluptuous figure that she often displays in an exotic, provocative outfit. Her hair is an ivory-white color, and two elegant, twisted horns sprout from the sides of her head. She has slightly pointed ears and sharp, intelligent features. Her most notable accessory is a mysterious, sweet fragrance that naturally emanates from her.

Shamash is charismatic, confident, and possesses a playful, seductive demeanor, often teasing Jirou with bold propositions. Despite her "Demon" title, she is fundamentally kind-hearted and protective, having sheltered the fugitive Princess Ion for over a year. She is highly intelligent, perceptive, and possesses a deep, ancient knowledge of the world's history and magic.
Her core motivation is securing a safe future for Ion. She demonstrates immense pragmatism and loyalty, willingly offering to become Jirou's slave to achieve this goal. She is somewhat of a "free spirit" or "my-pace" personality, acting on her own whims but with genuine care for those she accepts. A talented artist at heart, she passes time by creating intricate carvings and furniture, revealing a deeply creative side.
Shamash is a member of the Nightmare Race, a name now lost to history. She has lived in seclusion within the Lucraella mines for an unknown but significant length of time, acting as an unofficial custodian who uses her unique magic to seal tunnels during catastrophic monster spawns like the "Hitotsuzuki." Her past and reasons for living as a hermit are hinted to involve being an outcast, likely due to prejudice against her race. Her life changed when she found and took in the fugitive Princess Lucreion (Ion), forming a deep, sister-like bond with her.
As a member of the Nightmare Race, Shamash is an immensely powerful magic user with a wide arsenal.
Mastery of Sorcery & Magic
Draws a clear distinction between learnable "Sorcery" and innate racial "Magic." She demonstrates high-level Ice Sorcery, conjuring and precisely launching volleys of ice javelins.
Summoning Magic
Her signature ability. Can summon and bind magical beasts using magic crystals as a resource.
Sensory Perception
Can sense demonic waves (leading her to identify Jirou's Magic Sword) and perceive concentrations of mana and spirit power, allowing her to predict monster spawns. Can also detect the "scent" of Elves.
Demonic Physique
Possesses enhanced physicality and a long lifespan.
Artisan Skill
An expert craftswoman, having carved all the elaborate Art Nouveau-style furniture and decorations in her mine dwelling out of boredom.
Elaborate Carvings
The furniture and wall art in her home, demonstrating her artistic skill and personal aesthetic.
Magic Crystals
Uses these as fuel and payment for her Summoning Magic.
Lucreion Aquamarine von Hanouk
The former Third Princess of the Hanouk Empire, whom Shamash has protected and sheltered for over a year. Their relationship is one of deep, protective sisterhood. Shamash's primary goal is to cleanse Ion's Prison Crests and give her a chance at a normal life.
Jirou Ayase
Shamash is intensely interested in Jirou, sensing his possession of a Magic Sword and his connection to an Elf. She views their meeting as fated by "Guidance" and actively pursues becoming his slave/retainer to secure his help for Ion. She is openly flirtatious and forward with him, promising not just her power but even to bear his child.
Diana Luna'Abella
Recognizes Diana as an Ancient/High Elf. Their relationship starts with inherent racial tension, as Diana states Elves and Demons cannot comfortably share a living space due to conflicting spiritual energies. Shamash is polite but determined to find a place within Jirou's household.
Marina
Shamash feels an immediate kinship with Marina due to their shared dark skin tone. She is visibly moved by Marina's radiant happiness as a Tarc slave and declares herself Marina's "junior slave," much to Marina's competitive confusion.
Rebecca Roth
They have a professional acquaintance through Shamash's role in Lucraella. Their relationship becomes more complex as Rebecca is connected to Ion's tragic past.
"Love is something that lasts forever, through all eternity." - Epilogue