A life time ago.

" Mommy " she spoke up looking up at her mother not waiting for an answer she continued "Do gods really exist like in the stories you read to me!" Her eyes lit up,
Her mother let out a sigh looking off her phone and down towards her daughter " sweetie you're old enough to know by now that those are just some dumb stories" the daughter looked down kicking her feet back and forth until they kept on walking not noticing that a 2 people were listening in.

Or
Zhongli and Venti struggle adjusting to the modern Teyvat while seeing familiar faces that is until the past comes back to haunt them all

Modern AU!

In the book everyone is reincarnated expect Venti and Zhongli, no more visions the only ones that existed are the grayed out visions in museums as well as something other things, the statues of the still exist and some have fake visions(keychains)