After a very loud and very satisfying bath that probably echoed through half the neighborhood, Eren sat on the bed while Emily got dressed. He was teaching her about money.
"So on Earth, people use these small metal circles called coins. Or paper with numbers on it. And the number tells you how much that paper is worth."
Emily stared at him. "Is the paper magical or worth something due to it's special usages?"
"No actually. Its normal." Eren didn't want to go too deep.
Emily had a weird look on her face. Like she didn't understand the logic behind paper. "But paper burns!"
"Yeah well, it's complicated. There are banks and governments and-"
"What's a government?"
This was going to take a while. He kept it at a child-friendly level. Basic stuff about citizenship and trade. Emily listened carefully but her face said she thought Earth people were insane for trusting paper.
