Asta and the others safely return to the Black Bulls' base after defeating the Eye of the Midnight Sun and the Diamond Kingdom in the Witches' Forest. Now that Asta's arms have healed, the Black Bulls as well as Yuno, Klaus, and Mimosa are relieved. However, there's no telling when the Eye of the Midnight Sun or the Diamond Kingdom will try to attack the Clover Kingdom again. Klaus then brings up a proposal to Yuno and Mimosa.
That magic stone is a magical item 
that heightens the wearer's powers,
حجر السحر ذاك عبارة عن أداة
،سحرية ترفع من قوى حاملها
Dieser magische Stein soll dazu dienen,
die magische Kraft des Trägers zu verstärken.
Son herramientas mágicas que aumentan
el poder mágico del portador.
Son herramientas mágicas que aumentan
el poder mágico del portador.
Ces pierres magiques
Quella pietra magica è un oggetto magico 
che aumenta il potere di chi la indossa,
Essa pedra mágica é um item mágico que
aprimora os poderes de seu portador.
Этот камень — талисман,
повышающий магическую силу хозяина,