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.
But wouldn't you or Rio-san 
be better at that than me?
لكن ألست وريو-سان أفضل منّي في استعمالها؟
Aber von dir oder Rio
wäre das doch viel effektiver …
Pero ¿no sería mejor
que Rio-san o tú lo hicieran?
Pero ¿no sería mejor
que lo hicierais Rio-san o tú?
Mais vous êtes plus qualifiés,
Rio et toi.
Ma non sarebbe meglio
se lo faceste tu o Rio?
Mas você ou a Rio não
seriam melhores que eu?
Просто... Ты или Рио
справитесь получше, чем я.