Just look at Lei Aotian!
He was clearly the one who launched the attack yet his face was pale and his body could be seen clearly shivering.
Lei Aotian had squeezed out his body to rapidly generate enough force for the deadly blow.
If he was ready to use such moves that could possibly leave him with long term side effects, then the hatred between them could basically never be reconciled.
"Tch!" Seeing that he failed to kill Fang Yang once again, even after all that, Lei Aotian clicked his tongue in annoyance.
As Fang Yang got up he once again coughed up a load of blood. With each second that passed, he felt like his mind was burning.
An uncontrollable rage we starting to swell in his mind
He was furious!
He was furious not just at Lei Aotian but even more so at himself!
Protagonists! Who were they? The arrogant sons of heaven! When did they ever care about something so mundane as rules?