Just as peace is beginning to reign in Azusa's home, a young elf named Halkara shows up pleading for her help. Halkara says that an energy drink she made angered a terrifying high demon, Beelzebub, who is now out to kill her. Azusa would prefer to avoid anything that might ruin her slow life, but she can't just leave the poor girl to die, so she reluctantly agrees to shelter her...
If you died on me because of that, 
I'd regret it for centuries.
.إن متّ بسبب ما حدث، لندمتُ لقرون على ذلك
Wenn du jetzt deswegen gestorben wärst,
hätt ich mich jahrhundertelang dafür gehasst.
Si hubieras muerto,
me habría arrepentido durante siglos.
Si hubieras muerto,
me habría arrepentido durante siglos.
Je m’en serais toujours voulu
si tu étais morte par ma faute.
Se fossi morta per colpa mia, 
l'avrei rimpianto per secoli.
Se você morresse pela barreira,
eu sentiria remorso por séculos.
Я бы веками себя корила, если бы дала тебе умереть.