My Phoenix Knows Science

The protagonist is a big tree that has existed since the beginning of time. One day, a strange egg falls from the tree. Her name is Feng Xi, a soul from another world. An experimental accident caused her to come to the ancient world and become an egg. When she thought this ancient world was the mythical story in her memory, she saw human cities with tall buildings and cars flying in the sky. She was dumbfounded. When this ancient tree saw this girl from another world, it knew that a prehistoric change was coming. The time traveler doesn't have a golden finger? It doesn't matter, I'm the golden finger The time traveler doesn't know the plot? I have lived so long, believe me, no one understands prehistoric times better than me. You say I'm just a tree? Still can't move? Hateful! Feng Xi, bite him! This is a story about an innate spiritual root that transforms into a golden finger and guides and trains time-travelers. (Behind the scenes) (Alternative prehistoric)