User blog comment:ShawnCognitionCP/Which Project First?/@comment-25052433-20150916040438

Oceanic sounds like the clear choice. I love a good back story, and since it ties into the Torment series, you can write this and develop all the more for Torment 4. You might even get some new ideas from Torment 4 by going so far back.

That's my vote, best of luck, I know either choice will be awesome.