Naruto: Our Goal Is To Dig Every Corner of Konoha

This time, the fusion of Goku and Vegeta in their Super Saiyan 4 forms went smoothly. They had already fused before, made mistakes, and for warriors as serious about battle as they are, one successful fusion meant the feeling was completely ingrained. However, this wasn't the ideal method of fusion.

While this fusion was powerful, it also had its drawbacks. After a while, they would separate again, and excessive energy consumption could force them apart prematurely. The Potara earrings from the Supreme Kai were still useful in this regard.

And even though the Potara fusion is permanent in GT Universe, they could always use the Dragon Balls to undo it. Earth's Dragon Balls might not be viable anymore, but Namek's Dragon Balls were still an option. So, it wasn't a major issue.

However, they didn't have the Potara earrings at the moment since they were still on Kibito Kai's ears. So, they could only use the Fusion Dance. Besides, Vegeta's pride wouldn't allow him to choose permanent fusion.

Goku and Vegeta had tried this before, and Vegeta even crushed one of the earrings.

The fusion this time was completed smoothly, creating the strongest fusion in Super Saiyan 4 form to date, at least in this world. The multiverse was a different story.

With the fusion complete, their power skyrocketed.

In this state, even the Super One-Star Dragon couldn't match them. As the power of a Super Saiyan 4 fusion wasn't simply additive, it was multiplicative.

If the two warriors had slightly weaker individual power levels before fusion, their combined power level could break 100 after fusion. This demonstrated the terrifying potential of fusion, but it also came with significant side effects.

They became arrogant. Instead of immediately defeating their opponent, the newly fused entity began to toy with the Super One-Star Dragon, setting off fireworks and playing around.

"Why do I have a bad feeling about this?"

Seeing this powerful entity fooling around after the fusion, others couldn't help but feel uneasy. But as long as they kept an eye on the time and didn't let it drag on too long, the fusion should be fine.

Meanwhile, both the Old Kai and Kibito Kai were anxious. After all, Gogeta was too much right now. Instead of focusing on defeating the enemy, they were playing cat and mouse. Was it necessary?

"Damn it, do all Saiyans behave like this after fusion? Every time it's the same!"

The Old Kai couldn't help but grit his teeth. This wasn't a side effect of fusion, but rather a trait of Saiyan arrogance. After all, Kibito and Shin fused and still behaved obediently.

It must be known that Kibito's character is not so submissive, but what about now? After fusion, he followed orders. The difference was stark.

Using the Potara earrings for fusion didn't inherently lead to arrogance. Goku and Vegeta's fusion via Potara also resulted in arrogance, proving the underlying cause was the same. This was the real issue at hand.

It's either the fusion method that has problems, or these Saiyans themselves are flawed. Maybe Goku also harbors such arrogance deep down. Who can say for sure? Goku's mind seems simple, but it's actually quite complex.

In many cases, his thoughts are not something that others can casually guess.

"Old Ancestor, what should we do now? If this continues, their fusion time will run out!"

Watching the passage of time, Kibito Kai called out anxiously. This was no joke.

"We have no choice but to go to Earth and ask Asahi-sama for help, otherwise, these people are doomed!"

The Old Kai felt he needed to prepare on two fronts: on one hand, he had to trust Goku and the others, and on the other hand, he had to bet that they wouldn't mess up so badly that they would ultimately fail. If they did fail, the Super One-Star Dragon wouldn't give them another chance to fuse.

In a battlefield of such powerful beings, the situation could change in an instant. Last time, the Super One-Star Dragon was curious and gave them a chance to fuse, but this time it would be different.

However, to be fair, Goku and Vegeta were a bit foolish. Goku knew Instant Transmission, which allowed him to move anywhere instantly, so there was no need to worry. Although his child form hindered this ability, the Super Saiyan 4 form was different, and he could use this move.

In Dragon Ball GT, Goku wasn't weakened at all. Even in Super Saiyan 4 form, he was constantly consuming ki. He didn't even notice how much energy he was using until he ran out of it in front of Piccolo.

Piccolo was strong, but Goku had forced him into a tough spot. It was a chaotic mess.

The two Supreme Kai rushed to Asahi's side, only to find him watching the battle.

"I know what you're planning, but I'll only act at the last moment. These guys never learn from their mistakes. No matter how much pain they endure, they always go back to their old ways!"

Asahi shook his head. The Old Kai nodded in agreement. He was right; these guys never seemed to learn their lesson. Now, once again, they were in trouble, and it wasn't anyone else's fault but their own.

Just as they spoke, Goku and Vegeta suddenly separated.

"What's going on? It hasn't been half an hour yet! Why are they separating?"

Kibito Kai was stunned. The time hadn't run out. What was happening?

"The energy consumption is too high. Simply put, this fusion is also a scam. The upper limit is half an hour, but if the energy consumption is too great, they will separate before the time is up. They've used too much energy, causing them to split!"

Asahi's words left the two Supreme Kais speechless. They were doomed. Now, they realized they had no answers. These guys had real problems in their heads.

Meanwhile, Goku and the others looked stunned. On the other side, the Super One-Star Dragon was initially confused but quickly turned to glee.

Who cared? He didn't want to waste any more words. Taking advantage of this opportunity, he would quickly finish off these two fools. They had given him a tough fight earlier, but now it was time to turn the tables and see who would die first, fools!