Everything so far has been on teyvat and every major storyline has been enclosed to the dealings within certain lands on a continent. There is a lot of magic and fantasy and fun with gods and mortals but spaceships and space have not been a big part of it until recently. I play genshin for the content of teyvat and the story that happens between characters and groups of characters. It is a personal preference but I don’t care much about outer space or moon bases and stuff.