Dr. Gero's laboratory was located on the outskirts of North Capital. He-El took Yamcha and Krillin aboard a fighter jet. They had to pass through East Capital and fly for quite some time before reaching North Capital, a journey that would take about one night.
"Get some sleep first. It'll still be a while before we reach North Capital," He-El said as he piloted the fighter jet.
"Senior He-El, let's take turns flying the fighter jet. That way, we'll all have time to rest before facing the Red Ribbon Army's final branch," Yamcha said.
"Yeah, we can't let Big Brother He-El do all the work," Krillin replied.
"Go get some rest. I can stay awake for a month and still remain at my peak. Can you two do that?" He-El glanced at them.
"..." Yamcha and Krillin were instantly speechless. "You can stay awake for a month? That's way too insane."
Having nothing more to say, Yamcha and Krillin obediently followed He-El's instructions. They spread out sleeping bags in the rear of the cabin, put in earplugs, and prepared to sleep.
After Yamcha and Krillin fell asleep, only He-El remained at the controls, listening to the fighter jet's rumbling engines as it flew through the sky toward the outskirts of North Capital.
After roughly seven hours of flight, they gradually reached the distant skies above North Capital's outskirts. He-El checked the map and compared it with the location he had learned from Black's mind.
When confronting Black, He-El had already used Ki to sense Black's inner thoughts and learned Dr. Gero's location. That was why he had killed Black without hesitation.
Ki originated from every person's body, and every body possessed subtle differences. For example, the gap between the Ki produced by a Saiyan's body and that produced by an