Mine is, on the surface, a fantasy secondary universe with sentient swords, runaway immortals, ancient cities locked in political intrigue, and several big threats to the world.
But it's really science fantasy on an epic scale. Some of the cities are still powered by re-purposed starship engines, the main race was genetically engineered as a cross between humans and the natives, and the second-biggest threat is a group of interstellar colonists.
It's more like Scott Lynch's or Jack Vance's work, or some early Jo Clayton or C.J. Cherryh.
If I'm still unagented by April, I'll submit the beast.