Falfa

Falfa is a spirit girl born from the countless souls of slimes hunted by the protagonist Azusa over the course of three centuries. As the older of the twin sisters, she radiates boundless energy and thrives in the company of others, cherishing Azusa as her beloved mother from the bottom of her heart. Despite her youthful and endearing appearance, Falfa possesses a remarkably keen intellect—particularly excelling in mathematics and practical knowledge—and serves as the lively, mood-lifting heart of the family.