The Black Bulls get a sudden visit from Mereleona and she drags them to the strong magic region of the Yultim Volcano. There, the Crimson Lion Kings, as well as their captain, Fuegoleon, and his younger brother Leopold, were waiting for them. Asta and Noelle remember the hot springs they had visited on their previous trip there. Finding new resolve, Magna, Luck, Charmy, Gordon, and Nero all decide to train in the fiery underground cave of the volcano!
That must be how it kept hiding from you.
.لا بدّ أنّها الطريقة التي أبقت نفسها مختبئة عنكِ
Der Grund, warum es sich immer wieder
vor meiner Schwester verstecken konnte.
Hay un motivo por el que pudo
esconderse de ti tanto tiempo.
Hay un motivo por el que pudo
esconderse de ti tanto tiempo.
La raison pour laquelle
elle a toujours pu se cacher de ma sœur…
Il motivo per cui la creatura
è riuscita a sfuggire a mia sorella…
Deve ser assim que ele se
manteve escondido de vocês.
Каким образом он смог 
скрываться от тебя, сестра?