Rui sat cross-legged deep within his training chamber.
The past two years had gone purely into training. He had spent the past year mastering combining his Yin and Yang vibrations in constructive and destructive resonance.
It had taken him far longer than he had hoped. That was the reason that he had to readjust his expectations for how long this particular training phase would take. Perhaps this would be the case for all serious training phases involving the development of new techniques.
After all, one of the reasons that this training phase took as long as it did was that he needed to ensure that the technique was hyper-synergetic with his Martial Mind, in addition to being innately powerful.
This was probably going to be true for most techniques from that point on in his journey in the Master Realm. Thus, it was probably for the best that he got used to greater periods of time going into training.