Why is Gohan in Dragon Ball still a super Saiyan when he plays muppets after practice in Kaiōshin?

In Dragon Ball Z, we all see the power of Gohan. Buou, the last boss of Dragon Ball, was also very powerful, so Gohan, who was not very strong at that time, chose to go to Kaiōshin to practice. After the practice, he went to fight with Buou, but eventually he lost to Buou and was absorbed by Buou. In the end, it is necessary to defeat this last boss by the meta-bomb made by Wukong, who gathered the power of the whole earth.

So why didn't Sun Wufan choose to be a super Saiyan when he fought against Magic Man Bu? But in your initial position. Next, let me give you an analysis.

As a matter of fact, when I went to Kaiōshin, Sun Wufan, Kaiōshin had aroused his inner powerful potential, which led to the full release of the potential he had accumulated in himself. At this time, Sun Wufan has actually become very powerful, because Gohan has obtained the strongest strength that the body can achieve, so even if he becomes a super Saiyan, his strength will not increase, and setting himself as a super Saiyan in the Dragon Ball will shorten his life span. Therefore, Sun Wufan did not become a super Saiyan when facing the magic man Buo.

Finally, it seems that we still need the strength of our protagonist the Monkey King and all the people in the world to defeat the magic man Buo, but the powerful strength that lunch showed us in this dragon ball really surprised us. You are the son of the protagonist Wukong.