After his father finishes telling them about what to expect for the upcoming training that he and rock lee are going to experience, Kai already takes note of some important points from his father's explanation about their upcoming training.
To avoid them from doing something too foolishly, the taijutsu technique that they were going to choose was all starting from the basic level that needed an easier time to master.
If they finally were able to learn 2 of the basic difficulties they were finally allowed to continue to choose the next difficulty of the taijutsu technique that they want to learn or they can also still keep learning another taijutsu technique from the current difficulty.
After all, if they are not careful they can be trapped to the current technique that they choose without being able to learn another technique.
He thought it was his father's initial hidden assessment for them if they could be trusted from learning dangerous eight gate techniques that need great responsibility because of the danger, even though it's just his assumption after hearing his father's weird requirements.
If two of them show remarkable determination and really showing they were serious about learning the technique this offer can be extended until they graduate from the academy and not only available for this month.
The offers that elevated rock lee determination the moment lee was heard about it, for Kai this thing was not too concerning because he was confident that he already showed enough determination since he was a child to his father.
He thought it was his father's way to assess Lee's determination to learn taijutsu that not only needs strong physical power but also mental resilience.
The measurements that his father set about the taijutsu technique mastery that they need to require before they can continue to the next difficulty are not that demanding, as long as they already meet the standard in his father's opinion they can continue to the next one.
But his father gave them a little hint that it was better for them to be at least proficient enough in one of the current difficult techniques before continuing to the next difficulty.
It was quite a valuable hint because if they rushed it and were too overconfident about their ability it was going to become their mud pit that trapped them from keep advancing.
It is also going to make the next difficult taijutsu technique that they are going to learn become a lot harder, taking from his experience when he was learning taijutsu technique.
After all, foundation is really important for future stability.
His father also gave rock lee some supplement to help during training that can increase stamina recovery to become a lot faster.
Lee was crying when receiving the supplement from his father and saying thank you over and over again for all his father's help during this month's upcoming training.
It was among quite a few supplements that his father personally makes using herbal medicine and some unique part of the animal that he was sure rock lee was going to shock when know what it was.
Since their family's financial economy becomes quite well off with the business that keeps getting better and shops that keep growing, his father becomes a lot more serious into making herbal medicine that needs quite a sum of money to buy the ingredients.
His father makes supplements that solely focus on enhancing the effectiveness of the user training that prove to be effective among the buyers.
The fact that everyone already knows about his father who was well known in the entire konoha as a training maniac makes it relatively easy to sell some of the supplement.
From this month's training he is going to start from C rank taijutsu technique, he already learned dynamic entry, leaf whirlwind, and leaf gale to proficient level from the section of D rank taijutsu technique.
He currently only has C rank taijutsu in his arsenal which is a leaf great whirlwind and still in the process of learning the shadow of the dancing leaf that he wants to continue during this month's training.
Unlike him, Lee still needed to start from D rank taijutsu technique because of the limited resources that Lee had before meeting his father.
He and Rock Lee start their training every time they come home from school until 9 pm in the night where his father is going to take Lee to his home.
When Friday was coming, rock lee was going to stay in his home to follow their training since so early in the morning that even the sky still pitch black until late in the afternoon where the sky was almost dark.
It was quite a grind even for him who had the advantage from the skill that he had from his system because he also needed to fulfill his repeatable mission to train his chakra.
But even though it was tough he was able to finally learn the shadow of the dancing leaf and leaf rising wind during this month's training.
He has high hopes to finally win this year's competition tournament and put all of his sweat to mastering the shadow of the dancing leaf technique to proficient level in hopes he can finally beat Neji from top position.