The gang sets out towards the redstone mountains to get their magic bags.  On the way, they meet a party of merchants who are being attacked by monsters.  They save the merchants but are overwhelmed, when a girl who looks just like Shiroe saves them.
Roe 2, a mysterious big sister who takes 
joy in being called "big sister."
Die mysteriöse Frau, die gerne als
Schwester behandelt wird, ist Roe2.
Roe 2, una misteriosa chica que 
disfruta de que la llamen "hermana".
Roe2, une femme énigmatique
qui aime se faire appeler « madame »…
Roe 2, una misteriosa donna
 che ama essere chiamata "Sorella".
Roe-2, uma misteriosa irmãzona
 que gosta que a chamem assim.
сказала загадочная сестрица Роэ2,
которая любит быть сестрицей.