Amidst the blistering heat of the desert, Éclair roams, a solitary figure guarding the revered "Phoenix Stone" with unwavering loyalty. Despite her aversion to all things magical, the Stone imbues her handmade plushie with life. Through the newfound bond with her cuddly companion, christened Momon, Éclair feels the comforting embrace of companionship, embarking on a voyage across Fiore, led by the Stone's guiding light.