User blog comment:Goku484/Is Cooler Cannon?/@comment-24813858-20140414011134

When Goku fought Cooler, they were both on Earth. When Goku landed on Earth he immediately met Trunks and Goku could transform at will. In the movie, Goku had to transform by getting real angry then transforming in to a Super Saiyan. So how can Goku have a fight on Earth when he never landed on in? (Going back from Namek. Not literally never landing on it) Recap. If Goku could transform at will when he landed on Earth then how can he not do that when he fought Cooler. Let me remind you that the both of them happened after the frieza saga. In "my" opinion both cooler movies are alternate and noncannon