Emotional Nature Stroke?
"The Emotional Nature Stroke is definitely based on emotion." Hiroshi Takeda continued, "The world is finite, but emotions are infinite. People divide all emotions into seven emotions and six desires but that's just a generalization. Human emotions are complex and changeable and it is impossible to study them thoroughly. Therefore, the seven emotions and six desires are just a superficial categorization, emotions are so much more than that. After studying emotions for more than ten years, it is almost complete, but there is one particular emotion which I can't master. This is a defect for which I must make up for. So, I returned."
"Is it jealousy?" The words blurted out of Sei Shigeru's mouth. Since all those who were present were elites with high IQ, many of them responded upon hearing Sei Shigeru's words.
What emotion could not be mastered thoroughly by such a powerful person like Sword Saint Takeda? It could only be jealousy.
