One day, Krauss decided that he wanted to go to the moon.
He went into the basement and activated the secret rocket engines Kinzo had installed a while ago (in case he found out that Beatrice lived in a castle in the sky). Shortly after, the mansion started to shake and took off. Sadly, Natsuhi had been on her way inside just when it happened so she ended up clinging to a door handle. It didn't take long before she fell of due to the speed. Krauss sadly shook his head. Sacrifices had to be made. He would prove to everyone that it was fully possible and reasonable to open a tourist business on the moon. Oh yes, he would!
The mansion rose higher and higher. And higher. And even higher. And then, Krauss passed out due to a lack of okygen. But the mansion kept rising. And the servants passed out. And it rose even higher. And they all died from lack of oxygen. Except for Natsuhi who died from a broken neck.