"The fifth type of life form? What is that?" Zhao Shichang couldn't help but interject, what Kou Xiaowei was saying was indeed hard for him to comprehend.
Kou Xiaowei slowly explained: "I don't know how to explain it either, take plants for instance, those belong to the 'First Category of Lifeform', we humans and other animals, belong to the 'Third Category of Lifeform', then there's the 'Second Category of Lifeform' that lies between animals and plants. As for this Black Flame in front of us, it's a Fifth Category of Lifeform. Does everyone understand what I mean?"
Su Yu grunted in acknowledgment. Although he found it difficult to understand what this so-called "Fifth Category of Lifeform" actually was, he could just about accept Kou Xiaowei's explanation. Essentially, it implied that the Black Flame was a form of life, its existence was different from any animal or plant they knew of before, yet it was genuinely alive.
