S1·E4 Jade Stone - Jade Stern
Aired October 28, 2004
Synopsis
Suiseiseki, the third doll of the Rozen Maidens, is introduced from a flying box that crashes through a window into Jun's room. She takes everyone to Jun's dream world, which is actually a lifeless domain filled with memories of Jun's past. The doll also shows them how everyone has a soul tree that grows inside them.