Beru Antares is a major supporting character in the series 'Ore dake Level Up na Ken' (Solo Leveling). Originally an Ant King, Beru is resurrected by Sung Jin-Woo as one of his strongest shadow soldiers following the Jeju Island arc. Fiercely loyal, intelligent, and powerful, Beru plays a critical role in battles and often demonstrates profound respect and devotion toward his master. His imposing presence, formidable combat skills, and evolving personality make him a fan-favorite and a vital ally throughout the story.