Original God, I Am the Only Flute Immortal

Female protagonist + weird personality + invincibility + knife + daily life + little Daidai (the plot will advance) The early plot will be so much faster (the author doesn't like nonsense and sometimes writes less) "I am Xiaolan, also known as Yuna. Where do I come from? I don't know. I only have this flute since I was in this world, but I have always wanted to know my memory..." ……………… Traveler: "She is a very gentle demon. We traveled to the seven countries together and experienced many things, but her personality is a bit weird." Fengshen: "I still remember the music she played. It was so beautiful. It reminded me of one of my best friends. He longed for freedom, but he was still a little inferior to me, a top rapper." Rock God: "She is a very powerful demon god, and I have a few connections with her. Her songs can also hide people's lives, and can also turn people into puppets..." Thor: "She and I are very good sisters. We often do all kinds of things together. Our relationship is very deep." Grass God: "I was lucky enough to meet her once. I used the World Tree to find her past. However, the answer I was given was not at all. She seemed to appear out of thin air. No one knows where she came from?" Water God: "She is a very gentle person" Vulcan: "She is very dangerous, even the gods are afraid of her, but her character..." Bing Shen: "I have no evaluation of her..."