Genshin Impact: How to unlock co-op multiplayer to play with friends

Genshin Impact Multiplayer: How to Join Friends' World - MiniTool Partition Wizard

Is Genshin Impact Multiplayer? Here's a Co Op Mode Guide!

Genshin Impact Co-op Guide: How Does It Work?

7 Things You Should Know Before Starting Genshin Impact - The AU Review

I'm a multiplayer game addict, I can never get into single player and open world games. Just finished Monstadt quests and first time exploring Liyue for Keqing ascension materials. I think I

Ehem pls improve co-op/multiplayer aspects of the game : r/Genshin_Impact

Nobile - multiplayer battle : r/Genshin_Impact

Honkai Star Rail Multiplayer and Co-op - Does it exist?

Fanmade Genshin Impact Guild concept proposes to make multiplayer more interactive and immersive

How to Play Co-op in Genshin Impact