In , titled "The Devil Megicula," Asta and his companions travel to the lush, jungle-like Heart Kingdom to investigate a terrifying new threat. A Clash of Powers
This episode serves as a critical turning point, shifting the focus from the Elf Reincarnation arc to the looming threat of the Spade Kingdom. Black Clover (TV) (Dub) Episode 129
The episode introduces the "Stage" system, ranking mages from Stage 9 down to Stage 0 (the strongest). Asta and others with unnatural magic are classified as Arcane Stage , the only ones capable of defeating devils. In , titled "The Devil Megicula," Asta and
Upon arrival, Asta and Secre Swallowtail are drawn into a fierce confrontation with Undine , the Great Water Spirit, and the kingdom's clumsy but incredibly powerful ruler, Princess Lolopechka . Meanwhile, Noelle, Finral, and Mimosa must prove their worth in a battle against the Spirit Guardian Gadjah . The Shadow of Megicula Asta and others with unnatural magic are classified