A Forest of Earth and Moon
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A City of Rivers and Rust
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Owned by a Dragon
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Coming Soon
About Signal Box Studio
Signalbox is defining Fiction's Next Chapter.
We believe the best narratives shouldn't make you wait. Our commitment is to one thing: delivering compelling, immersive stories—every day.
We fuse human story design with advanced AI production. Every series begins with a human creator designing the world, characters, and plot arcs. We bring this vision to life using next-generation AI tools and our own custom-built production pipeline.
This process creates a story experience you can count on. No filler. No long waits. Just the next chapter of a story you'll love, ready for you every morning.
Signalbox embraces multiple genres via our various imprints, including Broadsword Studio (Fantasy) and Arcane Heart Studio (Romantasy).
Our Team
Mike Daltrey
Narrative Design Team
Broadsword Studio
Mike Daltrey is the house pen name for the human narrative designers at Broadsword Studio who aren't afraid to pop open an ale and unsheathe their pen before they face the blank page. They live for gritty fantasy.
We created this identity for stories that don't pull punches. The Daltrey name houses our darkest creative impulses—where morality is grey, survival is earned, and magic always has a cost.
When you see a story by Mike Daltrey, you know it was designed by fans who prefer their fantasy bruised, bloody, and uncompromised.
Ainsley Bay
Narrative Design Team
Arcane Heart
Ainsley Bay is the house pen name for the human narrative designers at Arcane Heart Studio who love to read and create shifter romances.
Our collective obsession with the genre is too big to be contained by a single series or a single person. Ainsley Bay represents our love for fated mates, primal magic, and the stories that bite back.
When you see a story by Ainsley Bay, you know it was designed by readers who know exactly why you love the moonlight.
Cassie Alexander
Writer
Arcane Heart
Concrete & Shadows
Cassie Alexander is a registered nurse and author, who loves heart, heat, and blood. She's written numerous paranormal romances, sometimes with her friend Kara Lockharte.
She lives in the Bay Area with one husband, two cats, and one million succulents.
Toni Newman
Narrative Design Team
Concrete & Shadows
Toni Newman is the house pen name for the narrative designers at Concrete & Shadows Studio who live for the grit and glamour of urban fantasy. Our team’s passion for hidden magic is too expansive to be contained by one person. Toni represents our shared love for sprawling cityscapes and the legends that walk among us.
When you see a series designed by Toni Newman, you know it was developed by a team of enthusiasts who understand that the most dangerous magic is the kind hidden in plain sight.
Contact Us
Have a question about our shows, usage rights, or want to collaborate? Drop us a line.