Mining has proven to be very hard for Omori. This was not easy for a person who had no prior knowledge of mining.
The Little Spirit Fox had sharp claws and could quickly obtain large amounts of ores. However, it would also lose a portion of her loyalty to Mcgee.
If it was a slave, this concern would not be a problem.
In the future, Mcgee would also have a very stable income from iron and copper mines.
Mcgee did not have to worry about Omori defending betraying him. With the punishment of the contract, no one would be able to go against the power of the system's rules. He only needed to give the other party enough food and water.
However, even if a person took a tool, it would not be able to compare to the Little Spirit Fox's efficiency.
Moreover, Omori's specialty was speed, not strength. With his ability, it was already considered pretty good if he could dig up ten ores in an hour.
