Diana has asked Arthur about his past life, but he always that there was not a lot to say about it. However, the world he came from was full of technology, something that did not require magic, and there was also magic technology that made the world a better place.
As she listened to him describe concepts that blew her mind away, Diana realized that visiting his world with him would be fun. He can hold her hand and introduce her to his mother, which he said to be non-awakened, and his brother, who Arthur praised his cuteness.
Diana did not have any siblings, and not many people her age could touch her as a kid. Her fiancé once tried when they first met, but even a descendant of the white dragons could not handle her abnormal body.
"...who?" asked a giant as he looked came from behind a building. "An enemy..."