Sony and Netflix are reportedly in early discussions to develop a sequel to the hit animated musical KPop Demon Hunters, following the film’s massive success. While the project is still in its infancy, the confirmation of a follow-up opens the door for intense speculation regarding the fates of our favorite demon-slaying idols. Here are the six biggest mysteries the sequel needs to solve.

Is Jinu Actually Gone for Good?
The most pressing question fans have is the status of Jinu, the leader of the Saja Boys. After sacrificing himself to save Rumi from the demon king Gwi-ma, Jinu claimed he relinquished his soul to power Rumi’s soulsword. We need to know: is he truly dead, or does his essence live on within her weapon? It would be a logical narrative beat for the sequel to center on Rumi’s quest to find a way to set him free.

The Mystery of Rumi’s Father
Rumi’s lineage remains a major enigma. We know her father was a full-fledged demon, but his identity and history are shrouded in mystery. While some fans speculate that Gwi-ma could be her biological father, the demon king never acknowledges her nature during their confrontation. Given that Rumi bears his marks, the sequel must explore her heritage and clarify if her father is a player in the larger demonic hierarchy.
What Really Happened to Rumi’s Mother?
The history of Mi-yeong Ryu, Rumi’s mother and a former member of the Sunlight Sisters, is inconsistently documented. While a Netflix press release suggests she died in childbirth, the film leaves her fate largely unexplored. There were even early scrapped concepts suggesting that Celine, Rumi’s mentor, might have been involved in her mother’s death. Whether or not these ideas are canon, the sequel should delve into Rumi’s past to help her fully reconcile with her identity.
Expanding the Roles of Zoey and Mira
While Rumi is the heart of the story, her bandmates Zoey and Mira deserve more than just supporting roles. The sequel is the perfect opportunity to flesh out their backstories. We need to learn more about Mira’s estranged family and explore the cultural complexities of Zoey’s journey from Burbank to the competitive K-pop scene in Seoul.

The Fate of the Missing Saja Boys
During the final battle to seal the Honmoon barrier, we witness the defeat of several Saja Boys—but not all of them. While Abby, Mystery, and Jinu are accounted for, Romance and Baby are never explicitly shown dying on-screen. Did they escape to the demon world, or were their fates left for a potential return in the sequel? Their survival would certainly complicate the lives of the members of Huntr/x.
The Human Origins of the Saja Boys
Beyond Jinu, the other Saja Boys remain thinly developed caricatures. However, a compelling theory suggests these singing heartthrobs were once aspiring musicians transformed into monsters by Gwi-ma. Clues in Healer Han’s clinic, which features photos of various K-pop groups that resemble the Saja Boys, hint at a tragic backstory. The sequel should move beyond them being simple minions and explore their potential human pasts.
