Back then, Majin Buu had been an opponent even Super Saiyan 3 Son Goku couldn't defeat. Even after using the Potara Earrings to fuse with Vegeta, they had still gone down.
In the end, if they hadn't gathered the energy of everyone on Earth, one of the strongest life-bearing planets in the galaxy, and beaten Majin Buu into reincarnation, everyone would have been finished.
Before Majin Buu emerged, he was probably only about as strong as Super Saiyan 3. It was only after he absorbed others that he became so monstrous.
With that in mind, Uchiha Hiko quickly estimated Grand Kai's strength. If Kaioshin was a little weaker than Super Saiyan 3, then Grand Kai should be somewhere between Super Saiyan 2 and Super Saiyan 3.
There was another possibility: Grand Kai might only be around the level of Super Saiyan 2.
He definitely couldn't be Super Saiyan 3, but whether he was merely at Super Saiyan 2 or somewhat beyond it was uncertain.
Uchiha Hiko's current strength was also somewhat beyond Super Saiyan 2.
If that was the case, then he really might be able to crush Grand Kai.
Seeing Uchiha Hiko fall silent again, King Kai felt somewhat helpless.
He let out a sigh.
"Well, you were the one who said you wanted to fight. But look at you now, not even a bit..."
Before the old guy could finish rambling, Uchiha Hiko interrupted him in a deep voice.
"Can you cut the nonsense? I'm telling you, I'll fight if we're fighting, but I'm not sure whether my current power level of 510 million can suppress that old guy. And even my strongest move right now—I don't know if it can hold up."
Unexpectedly, the moment King Kai heard Uchiha Hiko's true power level, he froze on the