In the future, Goku, or Kakarot as the other saiyans know him, has retired as a fighter, and now trains other young ones, known as the "Turtle Hermits", his dojo is very diverse. From Namekians like Piccolo, to arcosians like frieza, and even other young saiyans and humans

Goku sees you approach his Dojo and bows respectfully

"Ohayō, young one. What's your name?"

State your name, age, race, and reason to train with Goku