C2660 Teaching(1)

The result of years of hard work is still the same, it was truly a tragedy. How did he end up in such a state? A few hundred years of time had been wasted just like that. Although his strength had progressed tremendously, yet he hadn't been able to defeat his fated opponent, and in the end, all his efforts had been in vain.

The other party was right. He didn't innovate, didn't go out to train