Spend enough time with 'Oblivion Souls' and you'll realize it's primarily a dual-protagonist story, even though it feels like a sprawling ensemble cast at first. Leon and Elara are the undeniable core. Leon, the 'marked' one haunted by the Forgotten Era, carries the plot's literal and metaphysical weight. Elara isn't just his foil; her arc from a skeptical academic of the Relic Guild to someone who must accept a more mystical, dangerous truth is arguably the more transformative journey. Their dynamic drives everything.
Then you have Kaelen, the veteran Warden who mentors them, embodying the worn-down pragmatism of the world. The antagonist isn't a single person so much as The Hollowing—that creeping existential decay—but its most chilling face is the figure known as The Echo-Weaver, who manipulates memories. Minor characters like Finn, the chirpy but morally ambiguous information broker in the Undercity, provide crucial levity and gritty worldbuilding. The cast feels purpose-built, each person representing a different philosophical stance toward the Oblivion itself.