Super Saiyan 4's tier, with a battle power of 450 billion, had nearly reached the very pinnacle of Super Saiyan 4. It was also the limit Vegeta could currently attain.
"Great, Vegeta, you've finally recovered." The golden aura around Sun Wukong surged, and the restrained fighting spirit within him burst forth at that moment.
Golden flames rose from Vegeta's body as he displayed the power of Super Saiyan 4 to its utmost limit. Yet he did not take a single step forward. Instead, he looked up at the battle between Baros and Syn Shenron and said coldly, "Kakarot, let's fuse!"
"What did you say?" Sun Wukong's body trembled. He thought he had misheard. Fusion? He had actually heard Vegeta say the word fusion?
"You heard me right. Let's fuse!" Vegeta lowered his head and looked at his hands, his face filled with unwillingness as he said, "Though I hate to admit it, we both know it, don't we?"
"That's right..."
"Kakarot, defeating Syn Shenron with just you, me, and Baros may be possible. But if we want to destroy it, we are far from enough. Only by fusing into a more powerful warrior and recreating the strength we had when we defeated Janemba can we possibly destroy Syn Shenron."
Chapter 39: Fusion Gogeta, Super Saiyan 2 Baros
Sun Wukong remained silent for a long while. Watching the two figures battling in the sky, he finally nodded heavily.
Although he was astonished that Vegeta had taken the initiative to propose Fusion, Vegeta was right. The three of them might be able to defeat Syn Shenron together, but destroying it would be as difficult as reaching the heavens.
"Then let's begin!" Sun Wukong nodded at Vegeta, and the two figures tore through the sky before landing on a barren stretch of land