Genshin Impact: I will turn into a breeze and continue to blow over Mondstadt

It was just an ordinary day... "Hey, the package I ordered has finally arrived!" Qianyu couldn't wait to open her express delivery. A blue sword appeared in front of her. "Oh my god, this is too realistic!" Qianyu couldn't help but sigh. …………But that night, after Qianyu fell asleep, the sword emitted a faint blue light………………...