There's a Jar Shop Over There

After arriving in Teyvat, Xingyuan becomes a jar merchant, selling jars filled with all kinds of treasures.

Xingyuan: “Whether you're after a Vision or rare treasures, I've got it all. Every purchase is a bargain. The motto of my shop is simple: if you're willing, I'll take your money.”

Venti: “Boss! Boss! Could you really not sell me that Rat Talisman for a little less? My giant statue is practically covered in dust.”

Zhongli: “Rare treasures, crafted with extraordinary skill. The jars at Shopkeeper Xing's store are well worth buying!”

Raiden Ei: “There's an item here that can bring my sister back to life. No matter what, I'm going to open every single jar!”