This is the manga adaptation of the Steins;Gate 8-bit “sequel”, Octet of Spatial Mutation.
You shouldn’t read this unless you’ve finished Steins;Gate as, while it’s non-canon, it is set post-True End.
Also it would be ideal for you to have read Chaos;Head as well, as this is a crossover of sorts.
The next release will be Epigraph Chapter 4, and then Braun Volume 2.
On an unrelated note, I think my youtube account is going to be taken down soon, I just lost 4 videos in a copyright claim and they’ll probably come back for more, so that’s quite unfortunate.
Thanks for reading.