Ooo I'm intrigued. What game system are you thinking of? I thought it would be cool to pretty much play as Adamant-Sensei or someone like him. Finding gems and managing a small army to fight lunarians. Though that was just a random idea lol, I'd love to see where this game goes if it has stuff to do in it.
If you're talking about what the goal of the game will be after the next stuff is added, I'm not too sure since we're still testing things. The elevator pitch of the game though is 'a peaceful and exploratory game' so it might have something to do with reconstructing gems, exploring and experiencing beauty, etc
It's not a super 'gamey' game with goals based around linear progression, points, etc but I might add some fun systems, we'll see where it goes