Wiki & Encyclopedia: I Should Have Known Better Than To Play Like This!

A powerful and ruthless young girl with long, wine-red hair. She possesses immense physical strength and supernatural speed, concealing a cold, predatory personality behind a youthful and innocent facade.

A powerful vampire of Saint-level rank, characterized by his pale skin, sharp features, and exceptional regenerative abilities. He acts as an apex predator within the Demon Abyss before his defeat.

A mysterious talking feline with heterochromatic eyes—left golden, right emerald—that serves as an advisor and mentor figure to Shipvier.

A silver-haired, blue-eyed youth with an icy blue Saint Mark on his forehead. Known for his analytical mind and calm demeanor. He is highly valued, having received one of the rare invitations to Deep Sky Academy.

A cheerful elf girl with pink hair who accompanies the dragon rider Roya. She is quite knowledgeable about current events and the reputations of various individuals.

A student at Deep Sky Academy known for her cold personality and silver hair. She is highly formidable, ranking consistently within the top fifty in power.

A vampire associated with dark legends. She is obsessed with bloodline purity and the creation of a 'perfect' descendant, and has a lingering connection to the past involving Luo Yi.

A legendary figure frequently referenced in lore, possessing an enigmatic history connected to the Deep Sky Academy and historical bloodline rumors.

A dragon rider who travels with a group of companions. He displays a somewhat arrogant and haughty attitude, particularly when he feels safe from stronger individuals.

A quiet, observant, and gentle young girl who travels alongside Chloe and his companions. She is impressed by acts of strength and possesses a pensive nature.

A fox demon with striking long red hair and captivating crimson fox eyes. She wears form-fitting leather armor and possesses a charismatic, alluring, and teasing personality. She is a prominent member of the Stardust Adventure Group.

A dwarf and master artisan of the Stardust Adventure Group. He is typically encased in heavy, polished full-body plate armor that hides most of his features. He is noted for his blunt, gruff, and pragmatic personality.

A royal figure known for a cold demeanor that carries pride and sharp aggression, much like a sword pulled from its scabbard.

The Frost Dragon King. Her presence is breathtakingly cold and abyss-like, though it suggests the possibility of hidden warmth beneath the surface.

A mysterious, nameless figure clad in black robes who appears as a formidable adversary in magical combat training. He specializes in powerful shadow-based magic capable of distorting space.

A reserved senior student who carries vast magical knowledge. She possesses an innate, uncontrollable ability to hear the thoughts of those around her, which isolates her significantly. In lore, she is foretold to eventually become the dreaded Heart Witch.

A popular, fashionable female student known in the grade for her social proficiency, appearance, and ability to easily navigate interpersonal circles.

A stoic student who typically maintains a calm and collected composure. He is observant and often acts as a grounded, somewhat piteous witness to the unfolding romantic dramas of his peers.

A student with low visibility in his class who is academically and socially average. He harbors a secret long-standing crush on Mira, a fact that is obvious to everyone in the class except for her.

A student who appears to be an associate or attendant to Princess Shirin. She is observant of the social dynamics in the class and acts as a constant companion to the princess.

A stern and sharp-eyed professor with impeccable grooming, known for her rigorous teaching style, strict standards, and keen ability to scrutinize her students.

The son of the Demon Emperor and widely regarded as the strongest among the younger generation of the Demon race, defeated by Chloe.

A forth-year student and top contender in the Deep Sky Academy competition, known for his prowess as a King-rank combatant.

A student from the Warrior Academy, recognized as a formidable expert among the King-rank students.

A physically imposing, powerfully built student at the Warrior Academy. He is a formidable warrior with an expert command of giant weapons and immense physical strength. He is Mira's older brother.

A professor at the Warrior Academy with white hair and severe features. He is strict and protective of his students, questioning Chloe's rumored achievements.

A formidable warrior known for her intense combat prowess and resilience. She utilizes the 'Flame of the Firmament' and the 'Azure Pupil' to battle powerful opponents, demonstrating exceptional martial ability and the capacity to fight against overwhelming supernatural odds.

The Eldest Princess of the Empire and currently acting regent during the Emperor's absence. She displays a languid, often playful demeanor, hides sharp intellect behind her scarlet eyes, and possesses the authority to unilaterally annul royal marriage contracts.

The current ruler of the Empire, widely respected and feared. He is currently occupied commanding military campaigns in the southern borders.