Fantasy: Invincible from the Age of Emperor Fall

My name is Mu Changsheng, and I am a time traveler. When I first came to another world, I was bound to an invincible domain system. In order to survive, get more rewards. I, Mu Changsheng, said: "Life is precious, seclusion is the safest!" After being in seclusion for who knows how long, I looked at this world full of vicissitudes of life. I finally ended my retreat and started walking in the vast fairyland. When darkness came, I embarked on a journey alone, crossing the boundary sea, leaving a faint line of footprints on the embankment. At the end of the boundary sea, there is a ray of imperial fire that has never been extinguished, dotted with a white skeleton to prove that I have been here. The years I lived in were called by later generations. The era of emperor fall! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.