It's likely about the new Jedi Order in the Star Wars universe. It might explore the adventures, challenges, and growth of the Jedi in this new era. Maybe it shows new Jedi characters, their training, and how they deal with threats to the galaxy.
Since it's about the new jedi order, there may be a group of core Jedi characters. Some might be from different species. There could be a Jedi master who is leading the new order, teaching the younglings. And there could be a rogue Jedi or an outsider who has an important role in the story, either as an ally or a threat.
Jedi Survivor is definitely a new journey. While it builds on the Fallen Order story, it takes Cal Kestis into uncharted territories. He has to deal with new threats that are different from what he faced in Fallen Order. His skills have evolved, and he's on a path that is fresh and full of new surprises. It's not just a rehash of the old story but a new chapter in his life.
It's likely about Nightwing in a new order setting within the graphic novel format. Maybe it shows Nightwing dealing with new challenges, new allies or enemies in a world that has undergone some sort of major change in terms of its order or power structure.