Johnny JJ Hernandez

The 1492 Trilogy · Johnny JJ Hernandez

He crossed five centuries. She chose to build a new world with him.

A 1992 expedition into the Sargasso Sea throws NOAA scientist and ex-Navy pilot Dante Vicente Creelson back to 1482. Ten years before Columbus, he meets Keolixani, and together they set out to unite the nations of the Americas into one covenant. Romantic, lush, sci-fi alternative history.


Book One · Out now

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1492: The Relativity of Tomorrow by Johnny JJ Hernandez, cover

The 1492 Trilogy · Book One

1492: The Relativity of Tomorrow

In 1992, Dante Vicente Creelson is a NOAA scientist and former Navy pilot charting a strange anomaly in the Sargasso Sea. Then the sea opens, and he wakes in 1482, a decade before three Spanish ships will reach the Caribbean.

He knows what is coming. He cannot stop it alone. Keolixani can see what he can't: the old alliances, the grudges, the ceremonies that bind a promise. What begins as survival becomes a marriage, and the marriage becomes a mission: to bring the nations of the Americas together in a covenant of their own making, before Columbus lands.

A sweeping love story and a bold rewrite of history, where the future is decided by the people who already live here.

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Ebook, paperback and Audible audiobook, narrated by Michael Joss.

Published
Oct 12, 2025
Genre
Sci-fi alt-history · romance
Series
1 of 3

Book Two · Coming late November 2026

The Gravity of Yesterday

The covenant holds. Now it has to survive the ships. Dante and Keolixani's story continues on Amazon in late November 2026.

—weeks, about
—days, about
1492 Book Two: The Gravity of Yesterday by Johnny JJ Hernandez, cover

Book Three is planned.

Free reader gift

The Sargasso-7 field notes

NOAA · Expedition Sargasso-7 · Log of D. V. Creelson

1992 · 28°N 64°W · Weed mats thicker than the charts say. Sonar returns a shape on the floor that should not be there. Logging it as equipment error. It isn't.
1992 · Day 6 · Compass drift again. The water glows blue after dark, under the hull, in a ring. Crew won't talk about it. the stone was warm when we
1992 · Day 9 · If anyone finds this before I do: we were never meant to come back

Before 1482, there was the expedition. These are Dante's own notes from the 1992 voyage, written in the days before the sea took him. None of it appears in Book One.

  • The full Sargasso-7 log, start to finish
  • Prequel material set before Book One
  • Free when you join the reader list

About the author

Johnny JJ Hernandez

Johnny JJ Hernandez

Writer of the 1492 trilogy

Johnny JJ Hernandez writes romantic, richly told science fiction about the history that might have been. His debut, 1492: The Relativity of Tomorrow, asks what would happen if the peoples of the Americas had ten years' warning, and a love story at the center of the answer.

He's at work on Book Two, The Gravity of Yesterday, coming late November 2026, with Book Three to follow. He shares the story behind the books on TikTok.

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