Hermitcraft - Business AU [title in progress]

Hermit High has finished for the summer, and to-be senior Xisuma finally gets the very last bit of money he needs to start his new business, selling seasonal treats. It's going great... until a rival shop, started by two of his friends, pops up.
Soon, more and more hermits are joining the so-called "company war". It's not just food, there's art, jewelry, and services being offered, and a lot more.
But the summer is coming to the end, and the high schoolers have to end their business for the time being--but they can't let this competition go unresolved. Who's going to win?