Rushai's life completely changed afterwards.
He joined the wars and his deeds were known by many, but as to how he achievied all of those was the mystery! But one thing was sure. Rushai had never failed his job, flawlessly dealing with everything alone...
Alone, because he had yet to comprehend the bloodline of pure demon and ruler... That's why, Rushai discarded his army and became the loner who seeks the pleasure... And by doing so, he had learnt about disgusting sides of demons families as corrupted ones were the most useful source of information!
Therefore, Rushai had learnt about his father's doings as well...
"Why didn't you kill him? Was it... because he was father?"
"More than one hundred years passed... I no longer had any feelings back then. It might be not a lot of time, but for me... those all years were long and exhausting... But don't worry, he died in great battle for throne."