What does one do when they are given a system that allows them to create a copy of anything that they wished regardless of rarity?

Using a system that holds no cost or resources to use indefinitely, the possibilities are truly endless, almost enough to take over the entire world!

Dear readers,
This novel will have more than 100 chapters and daily posting will continue until said chapters run out. In the meantime, another novel is being worked on but if this novel continues to see growth, I may continue it.