Thanks to Gordon’s father, Asta and the others were able to find out that there might be clues surrounding the devils in the Heart Kingdom and manage to get permission to enter the kingdom due to the fact that Mimosa had gone there previously to study overbroad. Asta, Noelle, Finral, Mimosa and Nero head to the Heart Kingdom. Asta and the others initially enjoy their trip there, but something that Langris told Finral had been bugging Finral. Suddenly, Asta and the others are faced with a rather unexpected trial. Will Asta and the other Black Bulls be able to obtain information on the devils?!
and its rich natural environment 
generated so much mana.
.وولّدت طبيعتها الغنية الكثير من المانا
Su entorno natural genera mucho maná.
Su entorno natural genera mucho maná.
naît de sa verdure luxuriante
et de son eau abondante.
un ambiente naturale florido,
 che genera una quantità enorme di mana.
e sua riqueza ambiental gera muita mana.