Because she used forbidden magic, Nero survived for centuries. In the back of her mind, memories from long ago start to replay in her head. From when Nero was still called Secré and when Secré first met the most powerful and talented mage in the Clover Kingdom, Prince Lumiere. They become friends with Licht and the other elves, but due to the evil plans of a devil, the humans end up killing all of Licht’s comrades. Because of that, Licht ends up turning into a demon and Lumiere finds him in that state. What will he have to do to protect the ones he loves?
If a human like yourself who isn't 
loved by mana tried to use those,
،إن حاول إنسان مثلك لا تحبه المانا استعمالها
Wenn ein Mensch, der nicht
vom Mana geliebt wird, sie nutzt,
Tú eres una humana
no bendecida por el maná.
Tú eres una humana
no bendecida por el maná.
Si un humain non béni par le mana
comme toi les utilise,
Basterebbe il più basilare degli incantesimi
Se um humano como você, que não é
abençoado pela mana, tentasse aquilo,
А уж человечишка,
которого мана особо не любит,