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Dark water rippling at night
Supernatural horror from Denmark

RasmusBoserup

I write supernatural horror shaped by cosmic dread, fantasy, and Nordic noir. My debut novel, Ripple in Dark, is available now.

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The lake has not finished with Joseph Moore.

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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.

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Ripple in Dark book cover
Rasmus Boserup, author of Ripple in Dark
About Rasmus

Lovecraftian dread. Fantasy wonder. Nordic noir secrets.

I am a Danish author writing in English. I grew up on fantasy, and I am drawn to Lovecraftian horror for its vast, unsettling suggestion that reality is older and less knowable than we want it to be.

Nordic noir brings the other half: flawed people, moral darkness, and secrets rooted in a place. My fiction brings those traditions together—human grief and stubborn curiosity pulling ordinary people into mysteries that open onto something vast, ancient, and impossible to contain.

More about me