That's right! Volume 2 is now underway! Volume 1 touched on Shisui's transmigration and his travels around Fairy Tail. It shows him building up relationships and also of him getting to the point of "Fairy's Shadow." For those who can read up to Chapter 77, you already know what I meant by "Fairy's Shadow" :D. For the rest, you'll have to wait and see!
Volume 2 will cover the GMG and hopefully the Tartaros arc, along with a few other original arcs I want to have to expand upon the Ancient Demons and Umbra Noctis (revealed in Chapter 67). This fanfic will likely end at Volume 3, with the climax the Alvarez Invasion arc and the Ancient War. But Ancient War? There isn't such a thing in Fairy Tail. Yeah, it's going to be an original arc that happens in Volume 3 surrounding the Ancient Demons! But that's all in the future!
For now, let's get through the first arc of Volume 2: Fairy Tail's return from Tenrou Island!