Because of Noelle’s hard work, the Black Bulls are able to get through the harsh mana currents and safely arrive at the Underwater Temple. Everyone is nervous, since they’ve never been here before, but the underwater people welcome them with open arms.
How do you know about 
the magic stone, anyway?
وأيضًا كيف تعرف بشأن حجر السّحر؟
Und woher weißt du
das mit dem magischen Stein?
¿Cómo sabes lo de la joya mágica?
¿Cómo sabes lo de la joya mágica?
Et comment t’as su
pour la pierre magique ?
E comunque, come fai a sapere della pietra?
E como você sabia da pedra mágica, afinal?
Да и откуда ты про камень узнал?!