While Asta and the others were training in the Heart Kingdom, back in the Clover Kingdom, Yami asked Mereoleona to help him train. They start their training immediately and Yami is no match against Mereoleona who is a master at using Mana Zone. Meanwhile, the Spade Kingdom's forces continues to draw nearer as it continues its invasion...
Dark Magic: Dark Cloaked Black Blade!
!سحر الظلام: النصل الأسود المغطى بالظلام
Dunkelheitsmagie:
Dunkle Vereinigung, Schwarze Klinge!
Magia de Oscuridad.
Magia de Oscuridad.
Magie de ténèbres,
voile obscurcissant, black blade !
Magia di tenebre!
Magia das Sombras: Lâmina
Negra Imbuída em Trevas!
Магия тьмы: Одеяния тьмы!
Чёрный клинок!