ドラゴンボール 魔神城のねむり姫

The name of this movie is ドラゴンボール 魔神城のねむり姫 released in 1987-07-18 and it's main theme is Goku and Kuririn are given an assignment by Kame-Sen'nin: Retrieve the sleeping princess from Lucifer and I will take you as my students. But the mission proves to be more perilous than originally thought..