Yuuya has found The Book of the Sage. As he reads it, he realizes that it’s even more amazing than it seems. Meanwhile, the class’s study trip draws near. Yuuya is at the department store with his friends to buy supplies when trouble suddenly strikes.
I have to be careful about when I use it.
.علي أن أحذر متى أستخدمه
Ich muss aufpassen,
wann ich sie nutze.
¿Cuándo la uso?
¿Cuándo la uso?
Je ne dois pas m’en servir
n’importe comment.
इसे कब इस्तेमाल करना है 
उसके लिए मुझे सावधानी बरतनी होगी।
Devo fare attenzione quando la uso...
Tenho que ter cuidado na hora de usar.
Буду внимательно за собой следить.