After mailing the stuff to his sister, Du You found himself with nothing much to do. His parents just needed to confirm that he was safe, but due to confidentiality, he couldn't make calls.
At least, his current strength was not enough to make the Asia Alliance bend the rules for him.
His sister, on the other hand, had gone into closed-door cultivation. Perhaps it was the rapid increase in her little brother Du You's power that had stimulated her. Even with the support of the Asia Alliance and the help of many teammates, she had exhausted herself and only reached the fourth tier, with the fifth tier seeming out of reach as the fourth tier required accumulation of advancement materials.
And what about her little brother? Although she didn't know exactly how many advancement skills he had, judging from what she knew, it seemed quite substantial. The terrifying speed at which he improved was direct to the sixth tier.
