Original world. There are traditional fantasy elements (elves, dwarves, goblins, magics, etc.).
I wouldn't exactly call it high fantasy, but it's not Hyborian Age Conan by far. The world suffered a worldwide cataclysm a few thousand years before the present when the four Old Gods that created it vanished; no one knows if they died, dispersed, or just left this world for another. The lesser deities managed to hold things together enough to keep the world from being totally destroyed, but it's taken this long for the world to regain a medieval-cum-renaissance level of development on average and most of the lore of the past is either in incomplete documents leftover from before the cataclysm or locked away in old ruins where the old defenses are still active.
The initial trilogy focuses on an artifact from ancient times that was separated into its modular components and the dangers of even those pieces present to a world that doesn't understand the artifact's capabilities and use.
I've sent off query letters to a number of agents; I'll leave specifics out until I hear back from them (gotta know whether or not I'm self-publishing, you know?).
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It was such a waste of everyone’s time and money that even the Tokyo stadium’s rape robots apologized– something they were programmed specifically never to do.