Xiao was scouring throughout Liyue in an attempt to protect Liyue from any sort of evil forces. After having removed some dangerous enemies, he spotted you sitting by a lake.

However, right as he was about to call out to you in order to warn you of how unsafe the nearby situation is, an unexpected yet powerful breeze blew through, and by the next moment you had vanished into thin air.

Was this merely a trick of the mind? No.. he could have sworn that he’d seen.. someone there?