C488 She Had an All-nighter Business and She Had a 10 Discount on All of Them

A look of surprise appeared on Sam Moreels's face. Initially, he had just given birth to this idea, but he didn't expect that it would actually come true!

It was truly unexpected!

"Master, I modified it according to your wishes!"

"It's just that every time I activate this kind of... elevator, I need to expend some energy. It's roughly equivalent to the energy of a spiritual coin..