The Immortal Emperor Falls into the Mortal World

One of the greatest emperors in the fairy world, a powerful emperor who ruled the endless land of the northern fairyland, was knocked down from the mortal world by an unknown enemy during an expedition, and his memory was sealed. I thought I would just start over from the beginning based on previous experience, but it turns out that it seems that from the beginning, it has been involved in the catastrophe of the Immortal Realm Era and the catastrophe of the demons outside the realm. What changes will there be when I return to the Immortal Realm this time!