In the end, concern for his friend overcame momentary reason. Kizaer didn't want Shen to remain forever trapped at an ordinary cultivation level, and he also feared that Shen might be too stubborn and seek ways to touch the aspect he had encountered before.
For this reason, Kizaer had left home and made his way to the Strider Clan solely with the purpose of trying to illuminate Shen's thoughts—especially since his grandfather was also paying close attention to Shen's evolution regarding the aspect he had come into contact with.
Still gazing ahead, Kizaer spoke with a voice laden with concern and, at the same time, hope for his friend's success.
"An swordsman shouldn't aspire to reach the stars; instead, they should have enough power to cut them. And if the barrier of Flux that envelops our world tries to hinder the sword's strike, then the swordsman must cut through the Flux to reach the stars."
