Different Elemental Meridians.

Unaware of his Master's conversation with Falanea, Krune returned to his place to keep practicing the Elemental Regulation Technique. At the same time, he did as his Master said and divided his focus to cultivate at the same time. Sure enough, cultivating at the same time allowed him to see the difference that new spiritual energy caused to the existing one. This helped him to comprehend it even further.

'I'm at the 9th stage and close to the peak, I should use this time to reinforce my foundation even further and get ready for the Core Formation Realm Breakthrough.'

Krune still had a lot of Spiritual Stones from the Entrance Exam, so he spent some time at home doing both things. As for everyone else, they also were training and receiving guidance from their own Masters. Of course, different from Krune, his friends' Masters had several other disciples. So they had to get divided attention, and sometimes their Masters would teach a lot of their disciples together.