Expanse series
Crossovers
A Song of The Expanse by IzzyRDZ reviews
The Ring Gate has changed everything. Two systems, millions of light years apart, have joined together by an ancient alien technology mankind can only hope to comprehend. Now multiple factions have journeyed to the new star and it's worlds, a bloody gold rush threatens to commence. And the lives of the untouched garden world and beyond will be changed forever... it reaches out
Crossover - A song of Ice and Fire & Expanse series - Rated: M - English - Fantasy/Sci-Fi - Chapters: 4 - Words: 28,172 - Reviews: 27 - Favs: 46 - Follows: 76 - Updated: 8/24 - Published: 5/30 - Jon S., Eddard S./Ned, Amos B., J. Holden
Imperial Expanse by The new god reviews
A rogue trader in an apocalypse class battleship get transported into the expanse universe.
Crossover - Warhammer & Expanse series - Rated: M - English - Sci-Fi/Supernatural - Chapters: 2 - Words: 1,676 - Reviews: 8 - Favs: 25 - Follows: 40 - Updated: 4/9/2020 - Published: 4/7/2020 - OC, Rogue Traders
Canaans' Fury by jahobes reviews
The factions of the Expanse meet the races of the Citadel Council. Expanse faction based on book 7 future history. They are heavily AU. While Citadel Races based on pre-first Contact War. HFY-
Crossover - Mass Effect & Expanse series - Rated: M - English - Sci-Fi/Adventure - Chapters: 2 - Words: 3,787 - Reviews: 6 - Favs: 43 - Follows: 66 - Updated: 10/25/2018 - Published: 10/23/2018
Cyanogenic Specter by thallata reviews
Holden's brain is the perfect radio for the static that was Detective Miller. He can't tell the signal from the noise sometimes, but what he's really worried about is what it means that he can tune to it at all.
Crossover - Expanse series & Expanse - Rated: M - English - Sci-Fi - Chapters: 1 - Words: 4,900 - Reviews: 1 - Favs: 3 - Published: 7/12/2018 - J. Holden, J. Miller - Complete