After using forbidden magic in the fight against the devil, Secré turns into a bird and ends up spending centuries all alone. During that time, she ends up meeting Asta, who ends up with Licht’s grimoire that has a different devil residing in it. Patry ends up reviving due to resurrection magic, and then he becomes the leader of the Eye of the Midnight Sun and vows to get revenge. This was all according to the devil’s plan and Secré uses her sealing magic to free Lumiere and Licht so they can finish off the devil once and for all along with Asta. The battle comes to an end, and Secré now begins her new life as a member of the Black Bulls.
Restoring the elves and that revenge 
you longed for... All false goals.
إعادة الإلف والانتقام الذي 
.كنت توّاقًا له... كلها أهداف مزيفة
Die Wiederkehr der Elfen und die Erfüllung
eures innersten Wunsches sind Schall und Rauch.
La resurrección de los elfos,
su venganza…
La resurrección de los elfos,
vuestra venganza…
La résurrection des elfes,
l’envie de vengeance,
La rinascita degli elfi, la vendetta 
che tanto volevate... tutti falsi obiettivi.
A restauração dos elfos e essa vingança pela
qual tanto anseiam... são objetivos falsos.
И ваше возрождение,
и праведная месть — всё это обман!