George posted on his blog yesterday that he worked with a Japanese game maker, which is line with earlier rumours that Martin contributed to a new title from FromSoftware.
And then there is this:
It should be noted that Ty Franck, co-creator of The Expanse, also worked with From. https://www.denofgeek.com/us/games/dark-souls/262012/author-ty-franck-reveals-hes-working-with-from-software-on-a-mysterious-project
Could it be for the same game?
Pretty exciting non