User blog:SiRenfield/Gumina Glassred (Switched Universe)

"Something like that. That way I can invite some more men into my harem."

- Marchioness Gumina Glassred

Gumina Glassred, previously known as Seraphima, is a marchioness of the Beelzenian Empire, governing the territory of Asmodean, who was infamous for abducting and sexually defiling multiple men against their will. She commits the Deadly Sin of Lust.

Early Life
Born to the Marquis and Matchioness Glassred, the girl's mother committed suicide due to his physical deformity: a small face on her right cheek. Labeled as a "demon child", the Glassred heir was imprisoned in the mansion's basement by her father, forbidden to ever leave. Ignored and considered non-existent, the girl was completely alone until, around EC 126, he met Gumina, her younger half-sister. Together they snuck away from the mansion during the night, far from the sight of people. Heading towards a forest, the deformed teenager met Sateriasis during one of their escapes and fell in love with him; for years, the three would play together.

At some point, due to her sister begging their father to free him, she was allowed out of the basement as a servant, receiving the name Seraphima; although she was reviled for her appearance by the other residents, she continued to have a close relationship with Sateriasis and Gumina. As time progressed, Seraphima grew envious of her sister's beautiful face and popular demeanor. Ten years since she met his love, Seraphima learned of her younger sister and Sateriasis's engagement. Although devastated by this, Seraphima decided to confess her feelings to Sateriasis and called out to him. Before she could make her confession, the young woman was suddenly mocked and scorned by Sateriasis in public.

Angel to Demon
"That's right. It's okay. As proof of the contract, you've certainly been filled with Bloodlust. Now, shall we dance?"

- The Demon of Lust whilst infusing Seraphima with Bloodlust

Heartbroken and humiliated, Seraphima took a sword and slaughtered her father, stepmother, and younger sister the very next day. As she was about to commit suicide, she was approached by the white-haired sorceress, E.L. The woman claimed she was a witch working without the devil's power, revealing her connection to the Clockworker Family and her true nature as a cat. Holding a sword in her hands, the sorceress offered to let him use the weapon to acquire power. The young woman accepted the deal, taking the sword and forging a contract with the Demon of Lust. Seraphima stole her younger sibling's face, becoming the new "Gumina Glassred", the Marchioness of Asmodean. Returning to the basement, she burned a portrait in the fireplace and, listening to the whisperings of the Demon, stabbed herself with the sword. Infused with Bloodlust, the demon granted her newfound powers over men. The new marchioness agreed to assist the sorceress whenever she needed her in exchange for keeping the sword and using its power for herself.