Bico, a magical tools master who attended the Magic Law School with Muhyo, suddenly appears at the Bureau one day. Bico asks Muhyo to come to Magic Prison No. 18, a prison where very powerful spirits are sealed. A talisman that had been used to seal the bottom level, where the most dangerous spirits are kept, has been ripped off its door... and Bico feels responsible as the one who had made the talisman. Muhyo agrees on the condition that Bico will owe him one later, and they set off for the island that houses the magic prison.
this is the first time I've closed 
this gate with people inside...
هذه أوّل مرّة أغلق البوابة مع أشخاص داخلاً
wurde das Tor zum
ersten Mal verschlossen,
pero es la primera vez
que cierro la puerta con gente adentro.
pero es la primera vez
que cierro la puerta con gente dentro.
et je n’avais jamais refermé
la porte sur des humains.
è la prima volta che chiudo questa porta
mentre c'è qualcuno dentro...
é a primeira vez que fechei esse
portão com gente lá dentro...
я впервые закрываю крышку,
когда внутри находятся люди...