Xasha looked at Ari with a peculiar gaze for a long time before he sighed and shook his head. A myriad of thoughts and emotions weathered him at that moment. He wondered if he had been a good father and role model to his children. He considered if Lili might grow up to be someone who kills with no hesitation.
In the end, he dismissed the thought, tossing it to the back of his mind. It was better to be the killer than the one getting killed. In this world, those who aren't ruthless are the first to die. He was far from being strong enough to have his children grow up without blood on their hands. The events today were only a reminder to himself. A reaffirmation of what he was fighting for, a peaceful world where he and his family can be safe in.
Well, he doesn't need the world to be peaceful, just his little slice of it. His actual goal should be to have the strength to protect the peace his family currently has.