When Arad walked into the castle courtyard, Gojo pulled a massive grill that looked more like a torture device than anything else, a huge steel box with a large pit for charcoal. It was at least fifty meters long and thirty meters wide; on it, they could probably roast several dozen cows at once.
Arad wasn't going to let Gojo have the biggest grill, so he commanded the dirt to move with magic, creating a second grill the same size and shape as the one Gojo pulled out. He filled it with charcoal and set it ablaze, almost drowning the whole castle in smoke for a second if not for Zephyr.
But Arad wasn't done yet. He could use all of that space to grill whatever he wanted, but that alone won't be enough. He needed more things to put on the plates.
With a single wave of his hand, he created a hundred small stoves all around the courtyard. He'll use them to cook smaller meals, prepare sauces, and even treats.