The Unseen

The political antagonist of The Unseen's final book. Senator Marcus Vance uses fear as fuel and dimensional entities as a campaign platform — and he's very good at it.

Entity biology specialist and the most complicated antagonist in The Unseen. Dr. Adrian Cross isn't wrong about everything — which is exactly what makes him so difficult.

Team Shimmer's biological analyst and the youngest original member. Sage Winters is methodical, brave, and quietly paying a price that the series never lets you look away from.

Team Shimmer's political operator and intelligence gatherer. Kai Morgan knows how to read people, work a room, and navigate systems of power — until those skills cost him his family.

Team Shimmer's technical genius who was tracking dimensional anomalies before anyone else knew what they were. Micah Zhang is brilliant, obsessive, and racing against his own body.

Harper's childhood best friend and Team Shimmer's field operations lead. Riley Cooper's story is about what happens when your whole identity is built around something that gets taken away.

The grounding force of Team Shimmer. Harper Reeves didn't ask to be a leader — she just kept being the one who showed up when it mattered most.