>>535680252
>I'm not sure where to find the other background shit, it's kinda scattered around. The Inti iceberg is real.
Besides the Drama CDs there the (unfinished) web novel Fleeting Memories, whose opening chapters contain some of THE most important lore for understanding Gunvolt. Sets up not only the plot of Gunvolt, the plot of Gal Gun Double Peace too.

Oh yeah, there's also Gal Gun. Understanding how those games, especially Double Peace, weave into the narrative and themeing of Gunvolt will completely recontextualize the entire plot

And it does really help to know moonrunes