"Welcome to Earth!"
"That's a lie. I just transmigrated here from Earth."
"Ah... Please don't confuse them. This is a different Earth. Welcome to our world."
"This is Earth? This planet with only four continents is Earth?"
"That's right. Two of our continents sank during a war a long time ago."
The transmigrator fell silent for a long while. He had so many questions, but couldn't find the words. Just then, a pterosaur-like creature at least thirty meters long flew across the sky.
"Fine, fine, forget all that. Why are there all kinds of strange humanoid creatures in this world?!"
The transmigrator pointed at the people walking down the street. Some of them had features that set them apart from him, a human from another world, such as adorable cat ears and nimble tails, or skin covered in incredibly tough scales... There was even a bull-headed man walking along the street!
"That's perfectly normal. They're humans, just demi-humans. You've got lots of other questions, right? Good! Welcome to Earth, Otherworlder!"