At the most critical moment of the battle, Goku could no longer withstand the immense power of Ultra Instinct. He spat out blood and collapsed face-first before Jiren.
At Belmod's instruction, Jiren was just about to eliminate Goku when the fused warrior Brolygo appeared in front of him. Brolygo grabbed Jiren's wrist with one hand and flung him away with tremendous force.
Jiren was hurled by Brolygo into the rocky mountainside. The powerful inertia sent him crashing through several outcrops. Brolygo bent down and helped Goku up, saying, "Kakarot, you couldn't hold on, could you? At the critical moment, you still had to rely on me."
Goku looked up at Brolygo and asked in confusion, "Who are you? How come I've never seen you before?"
Brolygo said excitedly, "I'm a super warrior formed by the fusion of Broly and Rego. My name is Brolygo now."
"Brolygo?"
"Why can't I sense any ki from you? What's going on with you?"
"I don't know either, but I feel really strong right now."
Brolygo now resembled a pure Saiyan. All of his aura was completely restrained within his body, with not the slightest trace leaking out.
The moment Gaino saw Brolygo's condition, he immediately rose from his throne. His eyes were locked tightly on Brolygo, and he was utterly astonished. Brolygo's current state was the perfect transformation of Super Saiyan 6th Stage.
"But Gaino couldn't understand it. One possessed the Legendary Super Saiyan Bloodline, while the other possessed the Ancient Saiyan Bloodline. Yet the fusion of warriors with these two bloodlines had transformed directly into Super Saiyan 6th Stage."
"Gaino racked his brains but could not figure it out. Why was that? Could it be because his bloodline wasn't pure enough that he had never been able to transform into Super Saiyan 6th