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...
We elves don't live in 
the forest for nothing.
.لا نعيش نحن الإلف في الغابة دون مزايا
Wir Elfen verbringen ja nicht umsonst
unser ganzes Leben im Wald.
Noi elfi mica viviamo nella foresta senza motivo.
Os elfos não vivem
na floresta à toa.
Не зря же мы, эльфы, живём в лесу.