Inglis Eucus is the protagonist of Reborn to Master the Blade. A reincarnated hero-king, she's now a skilled apprentice knight honing her abilities. She prioritizes strength and fighting, and is fiercely loyal to her friends and family, especially her cousin and childhood friend, Rafinha. Inglis is popular at the Royal Knight Academy, known for her strength and beauty. She has a close relationship with her family, including her father, Luke, and mother, Serena. She also forms strong bonds with various friends throughout her journey, supporting them and protecting those she cares about.