Ikki Kurogane, known as the 'Worst One' due to his lack of magical talent, trains relentlessly in swordsmanship to defy expectations and become a Mage-Knight. Stella Vermillion, a formidable Rank A Blazer seeking greater challenges, crosses paths with Ikki at Hagun Academy. Despite their differing abilities, they share a common aspiration to rise as renowned Mage-Knights through hard work and determination. Their journey converges at the Seven Stars Battle Festival, where they must navigate fierce competition and face off against the strongest student knights from various schools to claim the coveted title of Seven Stars King. Will Ikki and Stella's perseverance and skill be enough to triumph and fulfill their dreams of mastering the art of knighthood?