The story is just -> gods give you access to worlds -> play in them
As you can see, right now there is Naruto, Home world, and Goddess world.
I plan to add Genshin Impact, Pokemon, Fate Series, One Piece, more hololive.
Once all the maps/animes are added to the game, I'll focus on updating the stories for each of them.
For developing in the long run... Here's the answer
I feel like most people think the devs are like full time committed to their projects. The reason devs often abandon game its because, the game is a side project/hobby. Sometimes real life shit comes up and your busy. That's what happened last time to me. I don't abandon the game because I want to, it's because there are priorities IRL that I have to take care of, because to be honest - I'm satisfied with my career/job. If I want to advance my career irl, I will always put the game on hold in order to put more time into IRL job.
My waifu's feet was abandoned, even though I could have continued it. I hated the quality of the game that I made, and that was because it was my first one. Since then my animations and images increased 10x, and I learned how to make the game much better quality(code wise). So yeah, I'm gonna work on this game till completion. There may be some pauses cause of irl work but, i'm gonna finish this game.