One of the things that make Sandrone Dazieri's Fantastic Fiction special could be his unique storytelling style. He might have a way of creating complex and engaging plots that draw readers in.
I'm not entirely sure which specific works are in his Fantastic Fiction collection, but you can probably start by looking for his most popular ones at your local bookstore or online library.
As of now, the Genshin manga is not finished. The story is still evolving and there's more to come for fans to enjoy. The creators are taking their time to develop a rich and engaging narrative.
There's no definite answer yet. It might continue if there's enough demand and the creative team has more story to tell. But it could also stop if they feel they've completed the story arc.
There is a Genshin Impact manga available. It brings the game's world to life on the page with beautiful art and engaging storylines. It's a great companion to the game.