Unable to discover the secret to reaching Level 6, Hishigata tries a new approach by recruiting Esther Rosenthal, a necromancer. Esther and Hishigata's sister, Hirumi, become fast friends, but Hirumi's secret may jeopardize that friendship.
the dream of my brother and me.
The hope that would lead to Level 6--
حلمنا أنا وأخي. الأمل الّذي 
...سيقودنا للمستوى 6
Unser beider Traum.
El rayo de esperanza
que nos llevará hasta el Nivel 6.
El rayo de esperanza
que nos llevará hasta el Nivel 6.
Celle qui va réaliser le rêve
de mon frère et moi, le niveau 6.
Il sogno mio e di mio fratello.
A esperança que vai nos levar ao Nível 6,
um sonho meu e do Onii-chan.
Надежду, что укажет нам путь