Black Clover has very little skippable content. Even the "Mixed Canon" episodes are worth watching because the filler often explains side-character motivations that the manga glosses over.

The stretch between Episodes 130 and 157 contains "Anime Canon." While these events aren't in the manga, they were supervised by the creator to fill the gap of a six-month time skip. They provide necessary character development and training sequences that lead directly into the Spade Kingdom arc (starting at Episode 158). Key Arcs on Netflix Introduction/Dungeon Arc: Episodes 1–19 Royal Capital/Eye of the Midnight Sun Arc: Episodes 20–39 Sea Temple Arc: Episodes 40–50 Witches' Forest Arc: Episodes 51–65 Royal Knights/Elf Invasion Arc: Episodes 66–129

After finishing the series (Episode 170), you should watch the Netflix original film, Black Clover: Sword of the Wizard King

: The standalone film Black Clover: Sword of the Wizard King is available globally on Netflix and takes place chronologically after the series' current run. Reddit +6 Black Clover Filler Guide If your region has the full series (170 standard episodes), follow this skip guide: 11 sites why netflix has 171 episodes of Black clover when google ... Jul 7, 2023 —

68, 82, 87, 88, 89, 90, 102, 123, 124, 125, 131, 134, 135, 142, 143, 144, 145, 146, 147, 148 What Can You Safely Skip?

Even if you skip pure filler, — those are the final canon episodes adapting manga chapters 270+ and are essential for the story (anime ends before the final manga arc, but those episodes close out the Elf Reincarnation arc properly).