I Came to the Western Fantasy World as the Immortal Emperor

A big daddy comes to the fantasy world of the West He is the supreme immortal emperor, who has dominated the world forever, but when he woke up, he fell into another world for no reason. When she opened her eyes, she saw a beautiful girl with green hair, blue eyes, and sharp ears. She held a bow and arrow and scolded: "Human, this is the territory of elves!" The Immortal Emperor raised his eyebrows slightly, is it a demon clan? It's quite novel. He stepped out casually, ignoring the edge of the arrow and touching the girl's pointed ear: "Little demon, tell me what realm this is." The elves were horrified, and their barrier collapsed like tissue paper—— This human being, no, what kind of terrifying existence is this? ! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.