High school student Yuge Itsuki was sent off to a strange parallel world with his childhood friend Konatsuki Mahiru. It was the magical world of "Granvania", which was facing a crisis from the threats of "Impurities." Itsuki was summoned to this world as a "Visitor" to save this world, but to accomplish this mission, he had to perform a ritual known as the "Love Rituals..."
That way, the labyrinth will be able 
to contain the Impurities again.
بتلك الطريقة، سوف تستطيع
.المتاهة احتواء الشوائب مجدّدًا
Dann wird der Dungeon die
Befleckungen erneut versiegeln können.
De ese modo, el laberinto podrá
contener a las impurezas de nuevo.
De ese modo, el laberinto podrá
contener a las impurezas de nuevo.
Le labyrinthe pourra ainsi contenir
les Impuretés y résidant.
In questo modo, il Labirinto
sarà nuovamente in grado di contenere le Impurità.
Assim, o labirinto pode voltar
a selar as impurezas.
Тогда мы снова сможем 
удерживать Нечистых в лабиринте.