The "aura battle" between the two captains provided a chilling demonstration of high-level mana, a trope reviewers felt was executed perfectly to show the power gap between Asta and the top-tier knights.
Check out these community reactions and breakdowns to see why this episode is considered a major turning point:
Reviewers at Anime News Network and Reddit praised Fuegoleon and Leopold Vermillion. Unlike the haughty Silva family, the Vermillions’ willingness to recognize Asta’s merit—culminating in Leopold declaring Asta his rival—was a highlight. Black Clover (TV) (Dub) Episode 21
Even in a serious episode, the "Petite Clover" segment—specifically Mimosa's "best girl" moment—remained a fan-favorite for adding much-needed levity.
Episode 21, " Capital Riot ," is widely regarded by fans and reviewers as the moment Black Clover truly finds its footing, shifting from character introductions to high-stakes action. The "aura battle" between the two captains provided
Several reaction-based reviews expressed surprise at the sudden "zombie apocalypse" vibe. The transition from a tense royal banquet to a full-scale siege on the capital by undead hordes was seen as a great way to escalate the tension.
Many viewers who previously found Asta's shouting annoying noted that this episode marked a turning point. Seeing him stand up to the elitist noble captains and shut down Solid Silva's magic with his anti-magic sword earned him significant respect from the community. Even in a serious episode, the "Petite Clover"
Fans on Reddit celebrated the significantly reduced recap time (only 30 seconds), noting that the episode flowed much better than earlier installments. Key Episode Elements