At that moment Kensei looked at the clone meditating and his eyes widened in realization. 'He knows?! He figured out the draw back and created a countermeasure. He's using his clone to combat the fatigue as well. And after fighting him I can say that his body and mind are abnormally strong. Seems he knows what he's doing.' 
Kensei didn't say a word and was content with watching Daichi practice. 
Daichi's control over his chakra was far superior than anyone currently in the village. He also had the skill Absolute Chakra Mastery to aid him. Daichi was making slow but steady progress with the technique. He trained until a little after midnight before deciding to rest. 
Skill Earth - Leaf crumbling technique's level has risen by one. x12
Skill Earth Affinity's level has risen by one. x2
Daichi then looked at the clones and had them dispelled one by one with a few minutes of interval between them. As the experience and fatigue came, Daichi wobbled and fell to his knees. His eyes clenched shut as if he was in pain. But it only lasted for a couple seconds. 
 1 STAMINA
Daichi looked at the stat point he just got. 'Unexpected but not unwelcome.' 
He was breathing hard and then dispelled the last clone. The one that was meditating and it rejuvenated Daichi by a small margin. 
Skill Meditate's level has risen by one.
He took the leaf he trained last and showed it to his grandfather. A small portion of the leaf was missing and the edge was covered in dirt.
"You're progressing faster than I expected. Still... Don't over do it and strain yourself." 
Daichi nodded. "You didn't have to stay up with me you know." 
"Don't take me for an old man who has a bedtime and needs to be tucked in, you brat." 
Daichi smirked at that response. "Thank you." 
Kensei merely nodded. "Come on. Let's get something to eat. I'm starving." 
—------------------------------------------------------------------
Daichi created 4 shadow clones and trained the earth nature control technique. While he was in class instead of training he would try and meditate. He didn't want the class to see him exhausted and out of breath while doing nothing. Combined with his clones, he would spend over a total of 50 hours a day training.
Several of his skills improved along with his Earth Affinity. And his stamina, vitality and chakra stats also gained some points. Several days went by with the same routine. But Daichi does take a single day break every 5 days or so to mentally recharge himself. With his gamer ability he could train everyday without any problems but Daichi didn't want to do that. Even he had some limits.
—-----------------------------------------------------------------------
Daichi meditated most of the time and Shikamaru noticed Daichi's odd behavior. The young Nara narrowed his eyes as he saw Daichi crossed legged and meditating during the lunch time. 
'Strange! Is he... Is he meditating? For a guy who spends every free second reading or training this is surely strange. He's doing nothing except meditating. He's doing it in class too. Wait! I heard that meditation improves chakra control. Could that be it? Is he doing a chakra control exercise?' 
It wasn't just Shikamaru who noticed Daichi's behavior. Naruto and the others also took note of Daichi's new behavior. 
The future Rookie 8 was having their lunch and were chatting about one thing or another. Suddenly Naruto and Kiba came up with an idea to prank Daichi.