Yeah, it did take me awhile to get back to working on Darkness. That said, it's not like there's much people who actually read it, but that's not to say there isn't a few since I have been asked a few times about it since I stopped working on it. Anyhow, this chapter is more or less a side-chapter so it's not the main story beginning again, but if you're wondering what the third volume is about for the most part, it follows Musashi and Shikishima's son and their past together from when he used to be the third Getter pilot, and she, well, you'll see.
It looks fairly interesting, but while I do like working on Darkness, it does take some time to do since it's rather text heavy which also slows down typesetting. Anyhow, I'll get through it eventually so just give me some time. Enjoy the chapter. I've also still the final Armitage The Third chapter to do, so expect that soon. See ya!