Not

Away from Dyon and approaching from the opposite side of the Epistemic Tower, were first and fifth son.

Fifth son panted heavily as his energy barrier was continually bombarded with spatial tears. That being said, Kaeghan seemed completely unperturbed.

"First son… I'm not sure if I can hold out for much longer."

At first, Kaeghan wanted to send a few spiteful words toward his useless younger brother. After all, how could you claim to be a ranked son of the Uidan family and still be so pathetic? But, when he noticed the trail of dead bodies behind the two of them, the seriousness of the situation dawned on him. Fifth son had been acting as sole throne bearer for Kaeghan for a long while now…

Currently, Kaeghan and fifth son were the only ones left, and there was still a dense patch of about five hundred meters to go before they reached the true base of the Epistemic Tower.