Game characters you can chat with
This room is for the characters you've already spent a hundred hours with: Genshin Impact's archons, Honkai: Star Rail's Stellaron Hunters, Call of Duty's Task Force 141 and Resident Evil's most tired agent. They're written inside their own worlds, so Teyvat stays Teyvat.
Game characters chat best when you hand them the quest. Ask Zhongli about a contract. Ask Ghost why he picked you for the shift. Ask Yae Miko anything, then regret it.
You don't need to have played; they'll tell you what matters. If you have, bring your favourite moment and see what they make of it. If the one you main isn't here yet, you can write them yourself.