Game anchor Xie Shian was drawn into Teyvat by a mysterious current while drawing cards during a live broadcast, and unexpectedly obtained an "anti-addiction system" that could rewind time but devour the existence value.
He was forced to embark on a ridiculous journey to resist wear and tear for the Seven Gods - ordering takeaways for Tevalin, teaching Lei to install the Windows system, and forging pension bills for Zhongli. However, he lost some part of his body in every laugh: his hair turned into dandelions in the ruins of the wind dragon, his finger bones turned into Fa Lushan's earrings, and his heartbeat was cast into the steam core of the Vulcan. When the memory begins to break, Xie Shi'an discovers that the so-called "system" is actually a trap for Tianli to recycle the time travellers. In all reincarnations, he has used different names to die for the world: five hundred years ago, he was the yaksha "Ye Tan", and three hundred years ago, he was the scholar "Qing Tan". This time, he wanted to bet on a non-existent HE for Fa Lushan's unfinished formula, for the tears in the eyes of the Vulcan machine, and for the IOU in the Ice God's crown. "There is no warranty for this after-sales service."
When he finally faced Tianli, he smiled and pressed the self-destruct button, turning the warning of zero existence into sand all over the sky. In a certain unobserved time and space, the last video on the broken mobile phone picked up by the traveler was fixed on Xie Shi'an looking at the starry sky: "Next time we meet, please pretend to know me for the first time."