After turning 15 years old, Asta receives a five-leaf clover grimoire with an Anti Magic devil inside.

Is astas grimoire the strongest?

Asta's five-leaf clover grimoire has the best of the two strongest species in the Black Clover universe — elves and devils. ... Asta's grimoire not only has the access to anti-magic (energy that can nullify any magic) but it can also conjure Licht's swords — Demon Dweller, Demon Slayer, and Demon Destroyer.

What does a 6 leaf clover mean?

Lucky Clovers Can Have More than Four Leaves!

For example, six-leafed clovers are supposed to bring faith, hope, love, extra luck, money, and good fortune. But even six leaves is just a start.