As the other members of DearDream become busy with individual projects, Kanade is still searching for something he can do. He talks to the members of their senpai unit ACE about his concerns, and they tell him about a secret reference room hidden in the D-Four office building...
I mean, I can't imagine 
what else it could be.
لا يمكنني التفكير بما يمكن أن يكون غير هذا
Was soll’s denn sonst sein?
Bueno, ¿qué más podría ser?
Bueno, ¿qué más podría ser?
En tout cas, je vois rien d’autre.
Insomma, non mi viene in mente altro.
Digo, não sei o que mais pode ser.