Satoru Gojo (Jujutsu Kaisen) Vs The Saiyans from the Saiyan Saga (Dragon Ball Z)
Essentially the Saiyans gets into the world of Jujutsu Kaisen and their goal remain the same, can Gojo stop them?
No prior knowledge and all the fighters are in character (meaning that answers such as "They just blow up the planet" don't count)
Gojo from his battle with Sukuna is being used.
Round 1: Raditz alone arrives in Earth, he starts to destroy some cities until Gojo shows up to fight him.
Round 2: If he can defeat Raditz, before he dies he tells Gojo that in a year two Saiyans stronger than him will come to earth, and a year later Nappa and Vegeta arrive on earth.
Bonus Round: if Gojo can't win, is there someone in JJK that can beat the Saiyans?