A cheerful and optimistic-looking young fairy from Rosenkreuzstilette dressed in green who often accompanies Spiritia Rosenberg. Lilli is curious and inquisitive and pouts whenever things don't go her way. She is also a bit of a prankster. She has very little friends but opens up greatly to those she looks up to. She can always be counted on in times of need. She has another fellow fairy that goes by the name of Strudel, who is also the fairy partner of Tia's friend, Freudia Neuwahl.
If her item, the sacred treasure of the Forest of Shadows, is found and collected in Trauare Wrede's stage, Lilli can be used to attack enemies from that point on.
