A week later...
[Your physical stats have increased by 2 points.]
'Gotta keep going!'
Zaen was sweating like crazy. The increase in his point might not have seemed to be much, but he wasn't done yet. It took him a couple of hours of rigorous exercise to increase his physical stats, that is, Strength, Stamina and Agility by 2 points. This was the first time he was able to increase his stats by working out, otherwise, the only things that increased in his stats were his HP and Mana. Thus he wasn't planning on wasting this time while he still had the quest.
Rather than stopping after his stats increased by the required daily quota, Zaen kept on working out. He didn't know whether it was a bug or a hidden quest within the daily quest, but there was no limit to how much he could increase his stats.
