Devil Spirit Master

At this time, Cain and Kali were entirely unaware of the tremendous storms their results were wrecking across the entire World Spirit Master Branch. 

The sibling duo simply put the rest of their time into cultivating as per usual.

And soon enough, night fell over Crimson Sea Academy. 

As night came, Kali remained inside their house training room claiming she was nearing a great breakthrough with her Draconic Ice.

Cain offered to take a slight break but was, as expected, rejected. 

Truthfully, during these last few days, Cain did pick up a more fervent light Kali has towards cultivation. It was like her drive for overwhelming strength was only increasing with each passion second. 

The cause for this was evident enough. Cain wasn't dense enough to not realize he was continuing to aspire this drive within Kali.