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Dark water rippling at night
Supernatural horror from Denmark

RasmusBoserup

I write supernatural horror where cosmic dread meets Nordic noir. My debut novel, Ripple in Dark, is out now.

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The lake has not finished with Joseph Moore.

News about what comes after Ripple in Dark, plus notes on horror, writing, and the occasional idea from RazuTales.

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Available now · 2026

Ripple in Dark

A supernatural horror novel

"Lovely girl. Terrible accident. The lake takes one now and then."

A cold-case file leads bookstore owner and true-crime podcaster Joseph Moore to a town that appears on no map, and to something beneath its lake that has been waiting for him.

More about the book
Ripple in Dark book cover
Rasmus Boserup, author of Ripple in Dark
About Rasmus

Where Lovecraft meets Nordic noir.

I'm a Danish author writing in English. I grew up on fantasy, and I'm drawn to Lovecraftian horror for its suggestion that reality is older and less knowable than we'd like it to be.

Nordic noir brings the other half: flawed people, moral darkness, and secrets rooted in a place. In my fiction, grief and stubborn curiosity pull ordinary people into mysteries that turn out to be much older than they are.

More about me