Traveling Through Time to Cultivate Immortality, All Teammates Sacrificed Themselves to Heaven

My name is Shen Zhishuo. I am nineteen years old. I have time traveled through time for no apparent reason. Or is it the world of cultivation? ! How can we live without a system or a golden finger? I want to go home... For this reason I keep looking for my way home. I also made a few good friends along the way, but it wasn't until the end that I discovered that I couldn't seem to change anything… BE warning