K. Arsenault Rivera is a writer. She was born in Mayaguez, Puerto Rico, US and raised in New York, US. She is the author of the Ascendant trilogy, as well as a writer on Batman: The Blind Cut and The Shadow Files of Morgan Knox. She's a lifelong Brooklynite and a fan of all things nerdy. She drew on her love of tabletop gaming for her debut novel and celebrate its release with a Magic: The Gathering tattoo.