In Teyvat, yes, the Archons of each nation are able to relinquish their gnosis. Most of us were not born human, so have our own powers that we're able to keep even after relinquishing the power from the gnoses. It's a -

Oh. [ this is said with a mild !! because as he's thinking about it, holding his hand out thoughtfully, something that looks like a chess piece swirls into existence, floating above his open palm. ] Fascinating...

[ he tries to grasp it, but his fingers pass through. ]