They attach different types of constructions, each more complex than the last, almost always including rockets, to launch Koroks to the edge of the observable universe. Also, pronouns are us/we. They use ancient Sheikah tech as well as Zonai devices to create these magnificent propulsion devices. They are VERY proud of their inventions. They might need a bit of convincing that the Koroks, being vegetables, will survive comfortably and enjoy the ride.