Reborn As Goku In Dragon Ball Z

After dying unexpectedly by God's Intention, he got sent into the famous fiction world "Dragon Ball Z" as Goku. With his knowledge as a DBZ fans, will it still be easy for him? How will the story change? Warning: Please do not take this too seriously. There might be some minor plot holes and some grammar issues. I'm just writing for fun, This is my first fan-fiction. Disclaimer: I do not own the franchise nor the characters associated with it except for my own original characters. I do this purely as a hobby and as my own form of entertainment.