Compared to insect Gu, grass Gu is more difficult to refine and also possesses more magical characteristics.
First, grass Gu can be controlled freely.
Once insect Gu enters the body, it immediately corrodes the human body, but grass Gu can lie dormant. The person who casts the Gu can control when to activate it, and it won't affect the body when not activated, making grass Gu more secretive and truly hard to guard against.
Secondly, grass Gu has a terrifying feature: it can spread rapidly.
"He is just soil and nourishment."
Luo Chao pointed at the corpse on the dissection table and explained, "When the grass Gu is triggered in his body, he will certainly die quickly, but that's not the end. The grass Gu will use his body as a foundation to mature in a short time, then, like mature fungal spores, spread continuously around."
Exactly!
