The Great God's Fantasy Time Travel History

"I used to be a great god with extraordinary power and wisdom, also known as the ancient god. One day, I was wandering alone and leisurely between the sea and the sky as usual to pass the boring time. But just as I was watching with interest a sperm whale leaping on the sea When I rose and fell again, a ray of light appeared out of nowhere and sucked me in. Just like that, I lost consciousness, and when I woke up, I was already in a completely unfamiliar world..." - The above remarks are all excerpted from the words of a madman summoned by the witch. [I'm tired of seeing humans as the protagonists. How about letting an ancient god be the protagonist this time? This is the story of how an ancient god who lost his divine power and body after time travel gradually made this group of aliens who did not believe in the existence of gods gradually fall in love with him. Great Cthulla! Send candy!