Elias continues to investigate what is sapping magic from Lucy and Simeon. Chise gets a lecture from Hazel on her lack of self-preservation, and the students volunteer to do some gathering at the waste tower as Hallowe'en arrives.
To use them in sorcery takes a degree 
of knowledge and familiarity.
يتطلّب استعمالها في الشّعوذة درجة 
.من المعرفة والأُلفة
Um sie in der Zauberei zu verwenden,
Per usarle nella stregoneria è necessario 
un livello adeguato di conoscenza ed esperienza.
Para usar na feitiçaria, você precisa
de conhecimento e familiaridade.