Halkara has built a new Nutri-Spirit factory in a nearby town and is now regularly going there from the cottage in the highlands, but she comes home exhausted every evening. It seems rumors have spread saying there's a ghost showing up at the factory, so she's had to do all the work alone since all the locals are scared to go there. Azusa doesn't deal well with ghosts at all, but she can't bear to let Halkara work herself to exhaustion, so she summons Beelzebub to help and heads to the factory late at night.
You're only scared because 
you can't see her.
.إنّكما خائفتان فقط لأنّكما لا تستطيعان رؤيتها
Ihr habt nur Angst,
weil ihr sie nicht seht.
Les da miedo porque no la ven.
Os da miedo porque no la veis.
Ça ira mieux si on la voit.
Vi fa paura solo perché non la vedete.
Só estão com medo
porque não podem vê-la.
Вы просто не видите её.