M. Regan has been writing in various capacities for over a decade, with credits ranging from localization work to audio scripts, advice columns to short stories. In addition to pieces in over a dozen anthologies, their debut novella, "21 Grams," was published by Timber Ghost Press in July, 2021. Adaptions of their work have featured on WatchMojo's YouTube channel, as well as on podcasts like "Tales to Terrify," "Shadows at the Door," and "Strange Horizons."