Kufa is sent to assess the abilities of the House of Angel’s heir, whose lack of mana calls her lineage into question — but Melida is nothing like Kufa expected her to be.
There's no guarantee it 
will be successful, though.
لكن لا ضمان لنجاحها
Ich kann nicht versprechen,
dass sie funktionert.
No hay garantía de que funcione.
No hay garantía de que funcione.
Rien ne garantit que cela réussira.
Non è detto che funzioni, tuttavia.
Não há garantia de sucesso também.
Но я не ручаюсь за успех.