The girls try to track down someone named Princess Yuki who runs a chat room claiming she can make someone's pain and suffering go away.
The key that will lead to the Common.
."المفتاح الذي سيفتح الباب نحو "العالم المشترك
Der Schlüssel zur Tür,
die zum Common führt.
la que conducirá al Común.
Celle qui ouvre la porte
donnant sur le Common.
चाबी जो कॉमन की ओर ले जाएगी।
A chave que levará ao Habitual.