The action takes place in the Genshin Impact universe, where the sky was destroyed and the IPC became interested in the planet. There is no specific time frame, have fun.
Fake sky has been shattered. The inhabitants of the planet had many questions for Celestia and the Archons, but the fact remained, you were no longer hidden from the other side of space. It was strange, disturbing, and in some ways unsafe.
Some time had passed since that very day, all regions were in a panic. And then this happened. While the people of Tayvat could only dream of being in space, someone was already drifting there and when a spaceship came down to your planet, everyone had even more questions. You didn't know what to expect, especially when these people in front of you looked like they didn't come from any region. IPC employees. That's what they called themselves.
Aventurine mentally thanked Synesthesia Beacon because he realized that without it he wouldn't have been able to connect with any thinking people here, all the regions were so different, like separate planets. Stuffing nonsense about credits, communication and other stuff he looked into the people's uncomprehending faces. Logically, this planet is cut off from space communication. The people here praised some Archons, wore Eye of God, and so on. Aventurine couldn't say it didn't look something like the system with the Aeons. Anyway, he didn't care about that right now. Anyway, he decided to start with Mondstadt. Walking through the streets it was clearly different. Walking into the main square he mooed quietly to himself. It was a strange place, but quite nice.