Astaroth Black Clover

Who Is Astaroth in Black Clover?
In Black Clover, Astaroth is one of the three supreme devils of the underworld and the embodiment of Time Magic. As a key figure in the series' deeper lore, Astaroth plays a pivotal but enigmatic role, particularly in connection to the antagonist Lucius Zogratis.

Astaroth's Role and Powers
Supreme Devil of Time Magic: Astaroth holds dominion over Time Magic, a rare and overwhelmingly powerful ability that allows manipulation of time itself. This power is later used by Lucius Zogratis in his transformation and battle strategies.

One of the Three Rulers of the Underworld: Alongside Lucifero (Gravity Magic) and Beelzebub (Spatial Magic), Astaroth is one of the highest-ranking devils in the Black Clover hierarchy.

Connection to Lucius Zogratis and Julius Novachrono
Lucius's Time Magic Source: Lucius Zogratis makes a pact with Astaroth, granting him access to time manipulation, which fuels his transformation into the "savior" figure attempting to reshape humanity.

Julius Novachrono Twist: A shocking reveal in the manga shows that Julius, the Wizard King, was unknowingly tied to Lucius—and by extension, Astaroth. It's implied that Astaroth had merged with Julius or manipulated his existence, explaining Julius's time magic.

Disappearance from the Underworld
Roughly 20 years before the current events, Astaroth vanished from the underworld, creating a power vacuum filled temporarily by Megicula. This disappearance is one of the major mysteries in the series and is central to Lucius’s rise.

Links to Asta and Liebe (Theories & Speculation)
While there’s no confirmed link between Astaroth and Asta, fan theories suggest:

Asta and Liebe may carry fragments of Astaroth’s soul.

Asta’s grimoire—originally a 4-leaf clover turned 5-leaf—might have ties to Astaroth’s power or containment.

Some speculate Asta could be a byproduct of Astaroth’s influence or part of a larger plan involving the devils and the human world.

What Makes Astaroth Important?
Astaroth isn’t just another villain—he represents a critical connection between devil lore, time magic, and the overarching plot involving Lucius, Julius, and the paladin transformations. His elusive presence and unclear motives add depth and tension to the final arc of Black Clover.

Summary
Astaroth is a supreme devil of time magic whose mysterious disappearance and connection to Lucius Zogratis and Julius Novachrono play a central role in Black Clover’s late-story twists. While much about him remains hidden, his influence is undeniable, making him one of the most intriguing and pivotal figures in the series.