Inside the Hyperbolic Time Chamber, Gohan had transformed into a Super Saiyan and was training alone. Goku, who had been sitting nearby in meditation, turned at the sound and saw the scene. He could not help muttering to himself, "When did this kid become so strong? This is fantastic. Looks like Gohan's strength is really something to look forward to."
After Gohan finished training, Goku stood up as well. Gohan noticed his father, who had been sitting there motionlessly for a long time, move and looked over at him.
Goku transformed into a Super Saiyan and continued raising his energy. The muscles all over his body began to swell slightly, while streaks of blue lightning appeared around him. His powerful aura blew Gohan away, leaving him slumped on the ground as he stared at Goku and said, "Such... such a powerful aura."
He then ran up to Goku and shouted, "Dad, you're amazing! You must have already broken through the Super Saiyan barrier!"
Goku did not answer. He merely glanced at Gohan, who had run up before him, and said, "Dad might be able to transform one more time."
With that, Goku began raising his energy again. The muscles throughout his body swelled once more, making his entire figure look excessively disproportionate. Although his aura felt much stronger, his muscles had become far too bulky.
"I did it! This aura is so powerful! Like this, Dad, you won't lose to anyone. You'll definitely be able to defeat Cell!"
However, Goku showed no joy at all. Instead, he frowned and said, "This won't be enough to beat Cell. It looks impressive, and the power is tremendous, but when the muscles swell to this extent, the increased strength comes with a drastic loss in speed. No matter how strong you are, it