Before he knew it, he had trained until midnight. When Hanfu opened his eyes, all was silent. The only sound was his little brother's breathing as he slept.
Hanfu got up and gently stretched his arms and legs. Thinking back on his training, he still felt a little shaken.
But on closer consideration, although the training had been somewhat dangerous, practicing the Forbidden Body Activation Technique while refining Chakra had greatly increased his training efficiency!
Before, he practiced the Forbidden Body Activation Technique for two hours, then refined Chakra for two hours. Now, he practiced the technique for four hours and refined Chakra for four hours. How much had his efficiency improved?
Twice as much?
More than that!
The longer Hanfu practiced the Forbidden Body Activation Technique, the more his cells became activated. The more activated they were, the more Physical Energy stored in them was released. Add in his perfect-level Chakra Refinement Technique, with its ninefold boost, and his Chakra refinement speed and efficiency naturally grew faster and better.
It was like riding a roller coaster. At first, it went about as fast as a tractor, and you barely felt a thing. But later, it was like riding a rocket, shooting up and down.
Hanfu composed himself, washed up quickly, then went straight to bed.
He slept until morning.
The next day was Sunday, so there was no school.
Hanfu opened his eyes and saw that it was still early. Just as he was about to laze in bed, Hayate dragged him up.
"Big brother, hurry up and buy me a present!"
Hayate's eyes sparkled with anticipation as he looked at him.
Hanfu was a little confused. "Buy you what?"
"Big brother..."
Hayate stared at him in disbelief. "It's my birthday today..."
Hanfu reacted quickly. "Hayate, brothers don't celebrate