In matter of few minutes, food was indeed delivered to Arc as he started to munch on it.
This food consists mostly of meat and other high energy foods that could be helpful to recover the energy of body in very fast pace.
But Appetite of Arc was now not small and could not satiated in less food unless it's the meat of monsters on tetra planet.
Arc gave the instructions to worker to brought more food.
Worker walked away with this new order as he had a curious and tired expressions.
This kept happening over and over again for few time until Arc finally got full and burped showing how good of a meal that was.
Worker carried the meal utensils back and Arc now thought over he have to see and practice those hologram martial arts. He was excited to see what these martial arts look like that were so hyped by the every person he have met till now.
Then he started the hologram by remembering the way that Gojo told him.