Valos of Sonhadra (Naomi Lucas) Books in Order

Valos of Sonhadra is a shared-world science fiction romance setting, so Naomi Lucas's Radiant is both a standalone story and part of a larger planetary canvas. You do not need a mountain of setup to follow it, but it helps to know the series likes throwing human women into a world with its own species, rules, and mating logic.

In Lucas's installment, Yahiro starts on a prison ship and ends up crash-landed on Sonhadra, a place that feels half alien wilderness and half fever dream. There are survivors to manage, immediate danger, and the basic problem of staying alive. Then the book starts layering in the stranger stuff, golden valos who refuse to leave her alone, a city carried on the back of a giant beast, and a ghost world that makes the setting feel eerie rather than merely exotic.

That is the real flavour of the series. On the surface it is science fiction romance, but underneath that it is also about atmosphere, strange biology, psychic bonds, and societies that do not operate by human rules. Lucas leans hard into the uncanny side of Sonhadra. Her corner of the setting is dreamlike, dangerous, and slightly disorienting on purpose.

If you prefer clean military space opera, this probably is not that. If you like being dropped into a world that feels old, alien, and a little haunted, it is much closer. Radiant also uses a reverse harem structure, which changes the emotional shape of the story. The romance is not about choosing one safe option. It is about navigating intensity, survival, and connection in a place that never feels fully stable.

The best way to think about Valos of Sonhadra is as a large shared sandbox, and Naomi Lucas's book as one of its stranger corners. You get the crash, the alien males, the giant roaming city, and the constant sense that Sonhadra always has another layer waiting underneath the first one.