The person in the tree was so frightened that he nearly fell off, but the sticky secretion didn't attack him, instead it landed on the tree and started to change. In a while, it was just like what Yan Fei had seen when he first arrived, starting to foam and hiss softly.
Yan Fei now had some understanding, so it turned out that this dinosaur, though not large, could survive all alone in this wilderness because it had a killing blow!
Clearly, once the secretion appeared in the air, there must have been some kind of chemical reaction that turned it into something that could be both corrosive and toxic.
For intelligent creatures who knew about the properties of this secretion, as long as they washed it off in time, it probably wouldn't be very dangerous. However, for the dinosaurs, it was undoubtedly a rather strong attack skill.
After his surprise, Yan Fei found this skill quite interesting.
