TV-Series
Description
Sophia Keren, originally Negishi Shouko in her past life, experienced reincarnation into a fantasy world as a vampire born to human parents. Her family concealed her vampiric nature due to their human status. A war invasion destroyed her town and killed her family, leading Shiraori to take her in as a student. Shiraori subjected her to intense training, dramatically enhancing her combat capabilities despite her low initial level during key battles.

Her previous life involved enduring bullying and the mocking nickname "Rihoko" or "Real Horror Girl" due to her appearance. This fueled initial resentment towards associations with her past identity, including Shiraori. Over time, their relationship transformed into a close, sister-like bond, though Sophia developed possessive tendencies.

Her powers originate from her True Vampire physiology and extensive training. Key abilities include Superhuman Physical Characteristics, Mid-level Regeneration, and Statistics Amplification. She possesses resistance to numerous attributes: Physical Attacks, elemental manipulations (Fire, Water, Ice, Air, Earth, Electricity, Light, Darkness), and status effects like Soul Manipulation and Mind Manipulation. Her inherent fire weakness is partially mitigated by acquired resistances.

Notable skills encompass Immortal Body, allowing survival of one lethal attack daily; Heaven Scale, boosting defense with dragon-like scales; and Envy, a Ruler Skill disabling opponents' abilities. She creatively combines magic, such as Vermilion Sea—a corrosive fluid fusing Blood Mist, Strong Acid, and Water Magic—and Shining Blood Mist, adding freezing effects. Her combat style integrates Precognition, Thought Acceleration, Parallel Will for multitasking, and Spatial Maneuvering for aerial mobility.

Offensive capabilities feature Ice Magic (e.g., Shining Mist for freezing targets), Darkness Magic (e.g., Dark World for area damage), and Poison Magic. Support skills cover Enhanced Senses (Heat Perception, Danger Perception), Supernatural Luck via Great Probability Compensation, and Stealth Mastery. She wields a Greatsword as standard equipment.

Post-training, her strength enabled contention with high-tier entities like the system's strongest dragons. Feats include surviving decapitation via Super-speed HP Recovery and clashing with Wrath, whose unique skill initially overpowered her. She later served as an officer in the Tenth Demon Army, manipulating classmate Hugo and engaging in battles producing shockwaves audible over long distances during spars.

Her development charts a course from trauma and isolation to formidable prowess, though possessiveness and grudges against her past persist as lingering flaws.