A frail body

Kevin thought that it would be great, like when he did his hours of workout and stretching, this would allow him to stop just at 30 minutes and not waste any more time.

Suddenly a chronometer appeared right in front of him and Kevin couldn't help but smirk, as soon as he asked for it, as soon as he got it, his System was definitely becoming more and more practical.

Kevin then concentrated to his fullest until the particles became more and more numerous and then he began to absorb them, no matter what color they were.

Exactly 30 minutes later, Kevin came out of his meditation and while pretending to take out from his magic bag the ingredients he needed to craft 2 more potions, he bought them directly from his System's Store.

And finally, because he was in the corner of the classroom so no one was paying attention to him, and that he had decided to use Alan's technique, he was able to make 10 potions and meditate for 2 hours during Ian class.