, the narrative of "Boy Kills World" unfolds, introducing a landscape dictated by tyranny and despair. At the heart of this city, young Boy resides with his mother and sister Mina, attempting to find solace in the innocent realms of arcade games and imaginative illustrations of a hopeful future. This fragile peace is consistently threatened by the oppressive Van Der Koy family, comprised of Gideon, Melanie, her husband Glen, and their ruthless leader, Hilda, who rules with iron-clad control. Hilda's reign is solidified by an annual horror known as The Culling, a gruesome public spectacle where twelve individuals are mercilessly executed on live television to serve as a grim reminder of her dominion. This spectral menace becomes all too personal when Boy, Mina, and their mother become ensnared in her ruthless gaze. This traumatic encounter leaves Boy for dead, robbed of his hearing and speech, while Mina and their mother perish, setting the young protagonist on a path of vengeance.

is both a central pillar of the film and an exploration of the psychological impact of trauma. Revived by the enigmatic Shaman, Boy spends years rebuilding himself physically and psychologically in preparation for revenge. His rigorous training and the haunting presence of Mina in vivid hallucinations fuel his relentless drive. The dystopian society continues its grim traditions, with Glen and Gideon publicly capturing victims for the upcoming Culling. A tragic slip by Glen leads to a public massacre, showing once again the brutal, unchecked violence that characterizes the Van Der Koy regime.

As the plot thickens, Boy's journey is marked by ferocity and a quest for justice. , encountering treacherous scenarios that test his resolve. A confrontation in a desolate warehouse leaves Glen and his men at Boy's mercy, an encounter that results in unexpected alliances when Boy befriends a captive, Basho. Glen's interrogation reveals insider information about Hilda's annual pre-Culling party, a strategic gateway to reach the family matriarch. However, accidental fatality befalls Glen, sending Boy on a path fraught with peril and unclear alliances.

The storyline skillfully weaves Boy's narrative with the remnant leaders of the Resistance, now nearly obliterated by the Van Der Koy family. the Van Der Koys hold. Yet, the survival of Benny injects a glimmer of hope and companionship for Boy and Basho. The infiltration of Hilda's manor sets off a cascade of intense action scenes, culminating in Boy's unwitting decapitation of a dummy meant to distract assailants. In a turn of complicity, Gideon confesses his desire to counter Hilda's tyranny but is entwined in a deadly legacy, fueling Boy's distrust even as he receives clandestine support.

The narrative tension escalates as Boy is delivered to The Culling, highlighting the annual event's barbarism. The chaos unfolds with fierce confrontations where Benny selflessly gives his life for Boy and Basho falls fatally wounded, imbuing the scene with profound sacrifice and emotional gravitas. Amidst this battle, Boy persists, striking down Melanie to edge closer to Hilda. In tragic irony, it's Melanie's betrayal that eventually assists Boy's journey deeper into the family stronghold. Yet, with Basho's passing, the solitude of Boy's quest intensifies, marked by the poetic justice of his relentless pursuit.

Hilda's bunker harbors the darkest revelation. Through a chilling confrontation via security camera, , altering his entire perception of reality. The mural that depicts Boy and Mina as members of the Van Der Koy lineage, coupled with Hilda’s startling revelation of Boy’s true parentage, injects a complex dynamic into the story. This truth challenges Boy's understanding and emotional resolve, shattering the Shaman's fabricated narrative that once fueled his vengeance. The ultimate twist reveals June 27 as Mina, alive and forcibly allied with their sworn enemy.

This breathtaking web of familial deceit and survival is brought to a feverish apex as Mina, shedding her cryptic façade as June 27, turns against Hilda. The siblings unite in blood and combat, confronting the ghosts of their past manipulated by the Shaman's cruelty. In an intense finale, Boy avenges his old wounds by defeating the Shaman, an act which symbolically closes the chapter of vengeance and begins one of recovery. Sibling solidarity prevails as both Boy and Mina, gravely injured yet united, emerge from the depths of betrayal to reclaim a semblance of their lost innocence.

In the epilogue, the resilience and unity of Boy and Mina become evident. The poignant scene of them enjoying a mundane breakfast after surviving their nightmarish ordeal encapsulates the restoration of their bond and humanity. The film’s conclusive moments remind viewers of the transformative power of truth and the indomitable human spirit, leaving a lingering resonance of hope amid the chaos.

"Boy Kills World" presents a provocative and intricate tapestry of revenge, betrayal, and redemption, hauntingly illustrating that even in a world saturated with darkness, fragments of humanity and familial love can emerge and redefine existence. The film's thought-provoking narrative encourages an exploration of identity and the cyclic nature of violence, masterfully engaging audiences in the moral dilemmas faced by its characters, ultimately challenging perspectives on justice and retribution.