Overview
- Beru exemplifies unparalleled loyalty to Sung Jin-Woo.
- His devotion is deeply personal and rooted in emotional connection.
- Unlike other shadows, Beru’s strong emotional ties make him truly unique.
In the compelling world of Solo Leveling, Beru—formerly identified as the Ant King or the Black Ant—emerges as a profoundly significant character, not solely for his impressive prowess but also for his extraordinary loyalty to Sung Jin-Woo. This powerful figure serves as a formidable ally against S-rank hunters, demonstrating an unwavering dedication that elevates him among Jin-Woo’s legion of shadows.
Beru’s journey begins during the Jeju Island arc, where his formidable presence becomes apparent. Initially an antagonist, he joins Jin-Woo’s ranks when the situation necessitates his power, leading to a gripping showdown that results in Beru’s defeat. Subsequently, Jin-Woo claims Beru’s shadow, naming him after a character from the celebrated novel “The Ants” by Bernard Werber.
Beru’s Loyalty to Sung Jin-Woo
Beru as a Loyal Subject



Unlike his former identity driven by conquest, Beru’s transformation marks a radical shift towards unwavering allegiance. The remnants of his prior malevolence fade, replaced by a fierce loyalty to Jin-Woo that manifests in every confrontation. Beru consistently strives to demonstrate his worth, showcasing his dedication through both words and actions.
As a testament to his loyalty, Beru addresses Jin-Woo with the reverence befitting a king, often kneeling to express his loyalty. His admiration for Jin-Woo’s strength is evident, as he frequently praises his abilities—adding a layer of humor to their dynamic when he excessively fans over his achievements.
“We were chosen by the King and you were not.”—Beru
Beru’s Loyalty Among Jin-Woo’s Shadows
The Emotional Depth of His Loyalty

While Beru is not the only shadow to harbor intense loyalty to Jin-Woo, he undeniably stands out. Characters like Igris and Bellion also serve him faithfully, but their loyalty is primarily rooted in respect and duty. Beru, however, offers a distinctive blend of respect and emotional investment, making his allegiance resonate on a different level.
His enthusiasm and protectiveness distinguish him among Jin-Woo’s shadows. Beru’s readiness to defend his liege transcends mere compliance; he is quick to express frustration towards anyone who threatens Jin-Woo’s safety or honor, establishing himself as one of the series’ most dynamic figures.
“That insect woman dares lay her hands on my liege. On my liege! My liege!!”—Beru
Is Beru the Ultimate Loyal Shadow?
Final Assessment



While Solo Leveling leaves the question of whether Beru is the most loyal shadow unanswered, his loyalty is characterized by a profound emotional connection that sets him apart. Other shadows, including Iron and Greed, do not exhibit the same fervent dedication that Beru displays toward Jin-Woo.
This is further compounded by the fact that while characters like Bellion and Igris have historical loyalties, Beru’s almost obsessive devotion signifies a new level of commitment among Jin-Woo’s shadows. His evolution from a fearsome adversary to one of the most dedicated supporters within Jin-Woo’s ranks underscores the depth of his loyalty. Whether reveling in his role as a protector or executing orders with diligence, Beru serves as an exemplary figure for his fellow shadows.