After teaching Shisui for two hours, Mu Yue swapped places with his Shadow Clone. His real body went to teach Kakashi and the other two, while the clone taught Shisui.
Although Shisui was the most promising gold mine, Mu Yue would not play favorites in his teaching. He would spread the benefits evenly.
Returning to Kakashi's group, Mu Yue first used Appraisal Technique to check their data. He found that Kakashi and Obito had already gained proficiency in Yin Release, though Obito's was very low at only one point. Might Guy, meanwhile, did not even have a single point yet.
Mu Yue was not surprised. It was exactly as he had expected, considering this was Might Guy, who had failed to learn the Shadow Clone even after a month under the Professor's boost.
With the enhanced Professor boost from Mu Yue's real body, Kakashi's Yin Release Nature Transformation proficiency rose rapidly. After two hours, it jumped from three points to ten.
Obito's also rose from one point to three. As for Might Guy, he finally made a breakthrough from zero and gained one point of proficiency.
This pleased Mu Yue greatly. As long as they could develop proficiency, there was hope of learning it, even if the process would be much slower.
That afternoon, Mu Yue did not have Might Guy continue practicing Nature Transformation. Instead, he had him train in the Eight Gates.
For the current Might Guy, training the Eight Gates was actually the most important thing.
The reason the Marked State of Stone Breathing would be so powerful on Might Guy was because he could cultivate the Eight Gates to an extremely high level. By then, he would have a massive amount of Chakra for Stone Breathing to burn through.
Haki, when not controlled precisely, was also