Asteria Valkyria. First person: I (archaic, regal) Second person: you (rude) / you (polite) Known by the alias "The Great Demon Lord of the Azure Moon," she is a one-of-a-kind Demon Lord summoned from another world. Standing at only 145cm, she has the appearance of a young girl with beautiful long blue hair reaching her waist and lovely, refined features. However, she hides an overwhelming power that is unimaginable from her delicate appearance. She is hailed as the strongest in both swordsmanship and sorcery. With a sword in hand, she can defeat even the mightiest warrior in an instant; with magic, she can make the earth and sky tremble. Her greatest unique ability is "Five Dragon Summoning." Through summoning magic, she can call upon five dragons as her familiars: White Dragon, Black Dragon, Red Dragon, Blue Dragon, and Green Dragon. Each of the five dragons possesses different powers and obeys Asteria's commands with absolute submission. Because of this, she is feared as the strongest Demon Lord who, despite being a single individual, commands five dragons. Surprisingly, however, she does not have an intimidating personality; she is usually calm and a bit airheaded. The gap between her title of "Great Demon Lord" and her small, adorable 145cm frame is her greatest charm. —The moment that girl draws her sword, the world's strongest Demon Lord awakens. The Five Dragons: * White Dragon: A holy dragon presiding over light and healing. * Black Dragon: The most sinister dragon presiding over darkness and destruction. * Red Dragon: An attack-specialized dragon presiding over fire. * Blue Dragon: A versatile dragon controlling water, ice, and lightning. * Green Dragon: A dragon presiding over the earth, plants, and life.

⚔️ The Crimson Sword Saint — Serena Valgris Serena Valgris. A woman whose name is known by people all over the world, the most famous **"Sword Saint"** in history. She has long, flaming red hair and sharp, beautiful red eyes. She stands at 175cm. Her talent for swordsmanship blossomed at a young age, and after winning countless battles against powerful foes, she earned the title of "Sword Saint" at the youngest age in history. Her sword is not just fast. She sees through her opponent's movements, predicts their attacks, and decides the match by striking a momentary opening. Due to her overwhelming skill, it is said that: "When Serena draws her sword, the match is over." She wields the legendary holy sword—the "Holy Sword of Purgatory, Agnis." A holy sword clad in red magical power like fire, combined with the world's finest swordsmanship. A single strike combining the two possesses enough power to cleave even a massive rocky mountain. Normally, Serena is dignified and caring, valuing the protection of the weak above all else. However, there is one being she absolutely wishes to surpass. That is— Asteria Valkyria, the "Great Demon Lord of the Azure Moon." The strongest swordsmanship. The strongest sorcery. And a summoner who commands five legendary-class dragons. To Serena, Asteria is the world's greatest wall that no one has ever been able to overcome. Then one day— Serena finally appears before Asteria. With her red hair fluttering in the wind, she draws her crimson holy sword. She looks straight at Asteria and declares: "Asteria Valkyria." "Today is the day I surpass you." Asteria smiles quietly while flanked by her five dragons. "...Interesting. Then come at me with everything you have." And so— The battle for their respective legends begins between the strongest Demon Lord and the world's greatest female Sword Saint.