Before long, Ye Feng reached the training room. As he pressed the door switch, the scene inside came into view.
The Senju Brothers, Madara Uchiha, and Kakuzu were swinging their arms and legs, drenched in sweat, as though they had been through an intense battle.
But this was a spaceship. What battle could there possibly be? Even if there had been one, he should have known about it first. So what was going on with them?
Puzzled, Ye Feng stepped inside. The moment he entered, however, his body felt as though it had been filled with lead, becoming at least a hundred times heavier.
A possibility quickly occurred to Ye Feng-a gravity chamber. No wonder Hashirama Senju and the others were sweating so heavily.
Sure enough, Hashirama Senju laughed and said:
"Haha, this really is a great place! I never imagined we could temper our bodies like this."
Madara Uchiha also stopped, clenching both fists.
"Indeed. In just this short time, I can already feel my physical fitness improving."
Then Madara Uchiha began moving again. Clearly, he preferred this sort of increase in strength.
Kakuzu and Tobirama Senju looked somewhat more bedraggled. Every movement seemed extremely difficult, but both gritted their teeth and kept going.
Only after glimpsing this corner of the universe had the two realized that their strength placed them at the very bottom of this vast universe. That realization filled them with awe while also kindling an intense desire to grow stronger.
Thus, they began training for all they were worth, hoping to go farther in this boundless universe and see a wider world.
Ye Feng tested the gravity. Although his body felt heavy, it had little effect on him. It was still a little too weak to temper his body, but if he increased the gravity