His understanding is incredible, he figured out how to make dragon balls at the beginning

Xiao Han, who traveled to the world of Dragon Ball, was a little panicked. Fortunately, he had a golden finger with incredible understanding."You have incredible understanding, watch the dragon fulfill its wishes, understand the power of the dragon, and realize one wish every year. It can be upgraded!""Your understanding is incredible. Observe the use process of the universal capsule and understand the space capsule...""Your understanding is incredible. Observe the training process of Saiyans and understand the legendary Super Saiyan training method. Your strength will double every time you die. When your strength reaches a certain level, you can transform into the legendary Super Saiyan!""Your understanding is incredible, you have watched the battle of the frozen demon, and understood the cultivation method of the frozen demon...""Your understanding is incredible, observe the Namekian's cultivation process, and understand the super Namekian's cultivation method,...""Your understanding is incredible. Watch the God of Destruction's battle and understand the method of cultivating the God of Destruction's power...""Your understanding is so incredible that you can observe angels...""Your understanding is incredible, and you have observed the great priest...""Your understanding is incredible, and you have observed the whole king..."