The Black Clover anime hasn't passed the manga. It's still adapting the manga's content, although there might be some differences in the pacing and presentation of the story between the two.
Well, the Black Clover anime has made good progress in adapting the manga, but there's still a way to go to catch up completely. Some key story arcs are faithfully presented, while others might have minor tweaks for the animation format.
The Black Clover anime hasn't caught up to the manga. The manga has more storylines and developments that haven't been covered in the anime yet. But the anime does a decent job of adapting the key elements.
I think it's a matter of taste. The manga has its charm in presenting the story in a raw form. The anime, on the other hand, can enhance the action scenes and add a new dimension. Ultimately, it comes down to what you value more in a storytelling medium.
The main characters are Asta, a boy with no magic but great determination; Yuno, Asta's rival who is extremely talented in magic; and Noelle Silva, a member of the Silva family who has trouble controlling her powerful water magic at first. There are also characters like the captain of the Black Bulls, Yami Sukehiro.
The main plot of Black Clover anime story is about Asta, a boy born without magic in a world where magic is everything. He dreams of becoming the Wizard King. Along with his friends in the Black Bulls squad, he goes on various quests, battles against powerful enemies, and overcomes many challenges to prove that even without traditional magic, he can be a great magic knight.