|Relationships||Schwer-Muta Casasola Merkle (friend, partner)|
- —Zeppy, Rosenkreuzstilette
Zeppy (ゼッピー, Zeppii) is a miniature white squid that often accompanies Schwer-Muta Casasola Merkle. Because of her distrust for other human beings, she regards Zeppy as her only friend. She refers to him endearingly as Mister Zeppy (ゼッピーさん, Zeppiisan).
Whenever Schwer-Muta is engaged in combat, Zeppy acts as her support by spraying ink at her opponents. This ink is capable of rendering a person blind for several moments. Though he cannot speak, Zeppy communicates with others by making the sound "kwui-kwui". He is quite emotional and will often exhibit anger or annoyance whenever Schwer herself does not.
- Zeppy's name comes from the word "Zeppelin". This is interesting, as the Sepperins' family name, like Zeppy's name, is also derived from Zeppelin. Therefore, it could be possible that Zeppy was named after the Sepperins.
|Rosenkreuzstilette||Spiritia Rosenberg · Freudia Neuwahl · Zorne Sepperin · Trauare Wrede · Luste Teuber · Grolla Seyfarth · Sichte Meister · Liebea Palesch · Schwer-Muta Casasola Merkle · Dolis Warmind · Raimund Seyfarth · Karl Palesch · Rosenkreuz|
|Schwarzkreuz||Pamela Arwig · Schirach Fühler · Lecht & Rink Refraktia|
|Fairies and Animals||Lilli · Strudel · Zeppy · Talos|
|Villains||Graf Michael Sepperin · Eifer Skute · Iris Sepperin|