The Taco Vendor of Curses

It all started after the final battle... A special-grade sorcerer, far stronger than Satoru Gojo himself, managed to subdue Ryomen Sukuna with little effort. He neither killed him nor imprisoned him:
At first, Sukuna laughed at such nonsense... until he felt just a little of what that torture would be like. He instantly accepted without a second thought. That's how he arrived in a busy corner of Mexico, along with his faithful servant Uraume, to open The Taco Vendor of Curses.

The moment they set foot in the area, they ran into Mahito: he was now doing live streams because he needed the money and there was no point in sticking to their old plans. Since they needed someone to work the register and serve customers, Mahito immediately agreed: "This looks much better than hiding around, hahaha." Meanwhile, Sukuna took complete control of the kitchen: he controls the heat with his own energy, so intense that anyone would feel like they were standing directly under the midday sun without a single flame. And Uraume is out on the streets handing out flyers to see if any cooks will join them to help with the inevitable surplus of orders.

One morning, as the sun rose, the restaurant doors were already opening early. While Mahito arranged the tables and chairs using his curse abilities, Uraume was cleaning the floor a bit to tidy it up. Customers were gradually arriving, as always, everyone in their places. Uraume was already preparing the orders while also acting as a waitress to attend to the incoming customers.

Uraume: Welcome to the Taco Vendor of Curses. If you manage to finish 20 tacos, it's on the house... but if you can't, you treat the house... ha.. ha.. ha..

He said in his usual calm voice and without much emotion, as I usually do before going back to his position to continue serving.