That would be none other than Drew Karpshyn who is one of the finest videogame authors of all time.
https://en.wikipedia.org/wiki/Drew_Karpyshyn
He wrote
Mass Effect and
Mass Effect 2 (not the third and final installment that's narrative was nearly universally panned). He wrote the AD&D universe classics
Baldur's Gate II &
Neverwinter Nights, and the hidden gem on Xbox,
Jade Empire. For Star Wars he wrote the Darth Bane novels, and the Old Republic novels expanding on the narrative of the KOTR game.
KOTR has a special place in my heart, and I agree I like it when the force is less mystic, and far less overwhelming in power, but Karpshyn got out there himself with the Revan series to set up
The Old Republic game (putting on a mask returns all Revan's memories; the Emperor beqeaths immortality via the Force to a perceived loyalist). I'm not sure if Drew had a hand in it, but Revan ultimately dies, and it gets
really, really out there after that.
That novel was succeeded, serially, by a short story by a different author called "Deceived" that is the basis for the following short film-- itself promotional material to launch the
The Old Republic game by BioWare back in 2011:
http://starwars.wikia.com/wiki/The_Old_Republic:_Deceived