Not every change was bad, and it not only applied to different situations but also races!
This was something mankind had to accept before they would be able to make a treaty with the Olympus federation.
At least, if that was something they were sincerely trying to achieve.
Even Jason had been forced to understand, digest, and accept this fact.
He didn't want to, but this was an undeniable fact and nothing but the truth.
In the end, it would be impossible for him to kill every race, just because a few specific individuals had been responsible for the deaths of someone he had loved.
Rather, targeting specific individuals was the way to go. Jason didn't want the entire human race to be annihilated, as a consequence of a few human powerhouses' reckless actions.
The first step was always the hardest, but those that followed were much easier to take.