"The Emperor protects"

—Book's tag-line

Garro: Vow of Faith is a limited-edition novella in the Horus Heresy Series, released exclusively as a Black Library hardback and ebook. Garro: Vow of Faith is the second limited edition novella to get a simultaneous ebook release, which is also a limited edition version.


Long has been the road of Nathaniel Garro. After escaping the treachery of Isstvan III aboard the Eisenstein, he was gifted with new purpose as the Agentia Primus of the Knights Errant -- and yet, Garro has become listless as the full extent of Malcador the Sigillite's plans for the future are revealed, questioning his place in the galaxy once more. Even as the armies of the Warmaster draw near, Garro strikes out into the wastes of Terra. The object of his search? None other than the Living Saint, Euphrati Keeler.

Knights-Errant Series

The following is the chronological order of the first Knights-Errant member Nathaniel Garro's story arc set within the Horus Heresy:

Nathaniel Garro and his Knights-Errant also make an appearance in the novel Vengeful Spirit. All of these stories, with the exception of Flight of the Eisenstein were later included within the main series anthology novel Garro.


  • Garro: Vow of Faith by James Swallow
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