The Solo Leveling universe is filled with godlike beings, but none are more fascinating (and terrifying) than the Monarchs, born from darkness and dedicated to destruction. Created by the Absolute Being, these celestial warlords are locked in an eternal battle against the Rulers, their light-born counterparts. Among them, one question stands out: who is the strongest Monarch of all?
What Makes a Monarch So Powerful?

Before we start ranking, let’s break down what makes a Monarch so powerful. Monarchs wield abilities that go beyond human comprehension, such as Spiritual Body Manifestation, elemental control, necromantic magic, and reality-warping powers. However, brute force alone isn’t enough. While all Monarchs are immensely strong, the real game-changers are those who command vast armies and possess strategic intelligence on top of raw power. That’s what separates the best from the rest.
The Most Powerful Monarchs in Solo Leveling
The Solo Leveling universe features several Monarchs, each with unique powers and roles. Among them, three stand out as the most formidable:
Antares: The Monarch of Destruction
Antares, the Monarch of Destruction, is the ultimate embodiment of chaos. As the King of Dragons, he commands a legion of powerful dragon beasts, each capable of obliterating cities. His Breath of Destruction can burn down anything in its path, and his fire magic overpowers most other Monarchs in scale and devastation. He also holds influence over other Monarchs like Baran and Legia, solidifying his status as a supreme force.

Yet, despite his overwhelming power, Antares feared one thing: Ashborn’s shadow army. And when he ultimately faced Sung Jinwoo, sheer power alone wasn’t enough to save him.
Ashborn: The Monarch of Shadows
Ashborn was once a Ruler before he embraced the darkness and became the Shadow Monarch. Unlike many of his counterparts, Ashborn was not only immensely powerful but also incredibly intelligent. His ability, Shadow Extraction, allowed him to raise and command an army of undead warriors who grew stronger with every battle. Even Antares, the strongest of the original Monarchs, hesitated to confront him.

However, Ashborn did not seek eternal war. Instead, he chose to pass his power to someone he believed could end the cycle of destruction—Sung Jinwoo.
Sung Jinwoo: The Successor Who Surpassed Them All
Sung Jinwoo is the protagonist of Solo Leveling and the only character to ascend beyond the limitations of the Monarchs and Rulers. Unlike those born with immense power, Jinwoo started as an E-rank hunter, one of the weakest humans alive. But through the System, he steadily became stronger, eventually surpassing even the greatest of the Monarchs and Rulers.

After inheriting Ashborn’s power, Jinwoo didn’t just match his predecessor—he surpassed him. The leveling system allowed him to refine his abilities indefinitely, ensuring that no one could rival him. His final battle against Antares proved his superiority, marking him as the strongest being in the Solo Leveling universe.
Why Sung Jinwoo Is the Strongest Monarch
Jinwoo surpasses every other Monarch in all the aspects that matter. Ashborn himself acknowledged that Jinwoo had the potential to go beyond his own limits, which is why he passed his powers to him. Antares, despite being the most destructive Monarch, was defeated in battle by Jinwoo.

Unlike other Monarchs, whose strength was predetermined, Jinwoo’s leveling system meant he had no ceiling, he would only continue to grow stronger. By the end of the series, he had transcended even the Rulers, achieving a state where time and space no longer confined him.
Other Monarchs Worth Mentioning
While Jinwoo reigns supreme, some other Monarchs played significant roles in the story.
Querehsha, the Monarch of Plagues, possessed devastating necromantic abilities and unparalleled regeneration, making her a dangerous opponent. However, she ultimately fell to Jinwoo.

Sillad, the Frost Monarch, was one of Jinwoo’s toughest opponents, wielding powerful ice magic and incredible physical strength. Despite his formidable abilities, he too was ultimately no match.
The Ultimate Monarch
In Solo Leveling, there is no question-Sung Jinwoo is the strongest Monarch. Antares may have been the most destructive, and Ashborn may have been the most experienced, but Jinwoo surpassed them both. His ability to continuously evolve, his intelligence, and his combat prowess make him an unstoppable force.
Could anyone surpass him in the future? Maybe his son, Sung Suho, holds that potential in Solo Leveling: Ragnarok. But for now, Jinwoo stands alone at the top.
About Solo Leveling
Solo Leveling is a Korean Webtoon written by Chu Gong and illustrated by Jang Sung Rak. It is adapted from the web novel; I Alone Level Up. Kakaopage publishes it in South Korea and Piccoma in Japan. The series ended in December 2021 and has been collected into 14 volumes.
Portals connecting the Earth to realms of monsters have opened up, and hunters defeat those monsters. Sung Jin Woo belongs to the lowest level of hunters, but after getting involved in a Dungeon quest, he alone can see quests like that of a game.
His journey to become the most powerful hunter and bring peace back to Earth begins.
No Comments on Who Is the Strongest Monarch in Solo Leveling?