I live a slow life in Genshin Impact

No system, only one female protagonist. Feng Luo, who has never played Genshin Impact, traveled to Teyvat and almost fainted from hunger on the streets of Liyue. He was saved by Qiqi, and then met the quirky girl Hu Tao and the mature and steady Zhongli... In order to buy a house of his own in the prosperous Liyue Port, he struggled from scratch. Everything was fine. Until a certain yellow-haired sister and her flying silver-haired pet suddenly appeared...