The Life and Trials of a Nephilim (2)

During their Battle, Ath constantly spoke down on and taunted his older brother, eventually getting the better of him and forcing him into a position where he would either need to sacrifice his only arm or die. His older brother did just that, except this was where the battle took a turn.

To Ath's surprise, his older brother had become a master Magician. He created two new Mana Construct arms, mercilessly beating him into submission, mangling Ath's body, and shattering his mind once again. 

However, before his brother could strike the final blow, he collapsed on top of Ath, with tears in his eyes, begging Ath to return to himself.

But to his dismay, Ath was having none of it, and after regaining his composure, he and his brother continued their battle until only one was left standing, Ath.