I'm in the Teyvat running group

Summary "Sixteen years have passed, and my cheat system has only just arrived? Or is it just the tabletop RPG rulebook I wrote in my past life?"What does it mean that the entire world of Teyvat is a giant running group?"I've been childhood sweethearts with Xiangling for sixteen years, how come I didn't know she was this strong?""Why is it such a strange turn of events that Mr. Zhongli asked me to treat him to dinner as soon as we met?"Yunxiu, who transmigrated to become the son of the planet Tian Shu, awakened his character panel after the arrival of the Traveler. While he was basking in the glory of being the fifth Descendant and a Transmigrator, he failed to realize that he had arrived in a completely different Teyvat..."I want to change this world into the way I dream of it."Genshin Impact's world view merges with D&D tabletop role-playing games, let's begin!P.S.: Updated to the Liyue chapter, with daily updates!