Will be a F2P release.

Developer and publisher miHoYo announced today that their latest open-world action-RPG, Genshin Impact, will be released on September 28 for the PC, Android, and iOS devices. This will be a free-to-play release that will allow you to join up with some friends to go exploring the open world lands of Teyvat. Not only that, but there is also cross-platform support for the co-op gameplay for up to four friends.

Players assume the role of a mysterious...